Research-grade peptide compounds for individuals and wellness professionals. Rigorously sourced, third-party verified, and fully documented — for anyone serious about performance, recovery, and longevity.
Gutenberg Longevity Professionals was founded on a simple principle: anyone serious about performance, recovery, and longevity — whether an individual researcher or a wellness professional serving clients — deserves access to the most rigorously tested research compounds available.
We partner with leading wellness clinics, TRT providers, IV therapy lounges, personal trainers, and health practitioners to bring curated peptide protocols directly to their clients.
"It is a press, certainly, but a press from which shall flow inexhaustible streams."— Johannes Gutenberg, c. 1455
Like Gutenberg's press — which democratized knowledge for the world — we believe precision longevity tools should be accessible to anyone who seeks them, guided by professionals who understand how to use them.
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Rigorously Tested
Every compound we source undergoes independent third-party verification through accredited laboratories. Certificates of Analysis available for every batch — no exceptions.
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Professional Network
We work exclusively through trusted wellness professionals — TRT clinics, functional medicine physicians, IV therapy lounges, and certified trainers nationwide.
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Better Care. Passive Income.
Partnering with Gutenberg Longevity means first and foremost that your clients are getting the best researched, most rigorously tested peptide compounds available. That is the foundation. The passive income — lifetime referral tracking, zero inventory, zero overhead, monthly payouts direct to your account — is what you earn for pointing your clients in the right direction.
The Basics
What Is a Peptide?
A peptide is a short chain of amino acids — the same building blocks that make up proteins. While a full protein might contain hundreds of amino acids linked together, a peptide typically contains anywhere from 2 to 50. This smaller size is what makes peptides so powerful: they are compact enough to be absorbed efficiently by the body and precise enough to target specific receptors with minimal off-target effects.
Your body already produces thousands of peptides naturally. Insulin is a peptide. So are many of the hormones your brain uses to regulate hunger, growth, sleep, and immune function. Peptides are essentially the body's internal messaging system — molecular signals that tell specific cells and organs what to do.
How Peptides Work — And Why They Do So Many Different Things
Each peptide has a specific shape that fits into specific receptors on cell surfaces. When a peptide binds to its receptor, it triggers a cascade of activity inside the cell — gene expression changes, proteins are produced, hormones are released, or cellular behavior shifts entirely. Because different receptors exist throughout different tissues and organs, different peptides produce completely different effects. One peptide might signal tendons to accelerate healing. Another signals the brain to reduce appetite. Another activates the enzyme that rebuilds chromosome ends. The specificity of peptide-receptor signaling is what makes each compound so targeted — and what makes this such a compelling area of research.
The Basics
What Is a Peptide?
A peptide is a short chain of amino acids — the same building blocks that make up proteins. While a full protein might contain hundreds of amino acids linked together, a peptide typically contains anywhere from 2 to 50. This smaller size is what makes peptides so powerful: they are compact enough to be absorbed efficiently by the body and precise enough to target specific receptors with minimal off-target effects.
Your body already produces thousands of peptides naturally. Insulin is a peptide. So are many of the hormones your brain uses to regulate hunger, growth, sleep, and immune function. Peptides are essentially the body's internal messaging system — molecular signals that tell specific cells and organs what to do.
How Peptides Work — And Why They Do So Many Different Things
Each peptide has a specific shape that fits into specific receptors on cell surfaces. When a peptide binds to its receptor, it triggers a cascade of activity inside the cell — gene expression changes, proteins are produced, hormones are released, or cellular behavior shifts entirely. Because different receptors exist throughout different tissues and organs, different peptides produce completely different effects. One peptide might signal tendons to accelerate healing. Another signals the brain to reduce appetite. Another activates the enzyme that rebuilds chromosome ends.
Research Catalog
Research-Grade Compounds
Sourced exclusively from USA-based suppliers with verified third-party testing and 99%+ purity standards. Apollo links shown first — Ascension listed as secondary option. Click any compound to expand the full research profile.
Metabolic
Retatrutide (GLP-3R)
METABOLICFAT LOSS
Triple GLP-1/GLP-2/glucagon receptor agonist. The next generation beyond Ozempic and Mounjaro. Phase 2 trials showed average 24% body weight reduction at 48 weeks — the highest of any researched weight loss compound.
What It Does
A triple-receptor agonist simultaneously activating GLP-1, GLP-2, and glucagon receptors. The most powerful researched weight loss compound currently available.
How It Works In The Body
Activates GLP-1 receptors in the brain (appetite suppression), GLP-2 receptors in the gut (gut function), and glucagon receptors in the liver (driving fat burning and ketone production). This triple synergy suppresses appetite AND dramatically increases fat oxidation simultaneously.
Ultimate Results
Average 24.2% body weight reduction at 48 weeks. Dramatically increased fat burning even at rest. The body actively mobilizes stored fat rather than just reducing intake.
Specifically Researched For
Advanced weight reduction research
Triple receptor pathway mechanism studies
Non-alcoholic fatty liver disease reduction
Glucagon-driven fat oxidation research
Reported Side Effects
Nausea — common especially early
Vomiting
Diarrhea
Decreased appetite (intended)
Injection site reactions
Who Buys This
People who tried semaglutide and want stronger results. Advanced biohackers, TRT clinic patients, weight-loss-resistant individuals.
Real-Life Example
Someone who feels like food controls them — constantly thinking about eating, struggling with cravings they can't ignore, or feeling like no diet ever works long-term. Retatrutide works on three separate brain and body receptors simultaneously, which means it doesn't just reduce how much you eat — it changes the way hunger feels entirely. Many people describe the experience as food simply losing its hold on them for the first time.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
FDA-approved GHRH analog (Egrifta). Phase 3 trials showed 15-18% visceral fat area reduction over 26 weeks by CT scan. Stimulates physiologically normal pulsatile GH release. Ascension only.
What It Does
A synthetic GHRH analog FDA-approved as Egrifta for HIV-associated lipodystrophy. One of the only research peptides with actual FDA approval for a human indication.
How It Works In The Body
Binds to GHRH receptors in the anterior pituitary, stimulating physiologically normal pulsatile GH release. The released GH drives lipolysis specifically in visceral adipose tissue — the metabolically dangerous abdominal fat. Visceral fat is particularly rich in GH receptors.
Ultimate Results
15-18% visceral fat reduction over 26 weeks (CT-confirmed). Tighter midsection and improved vascularity without losing muscle. Improved lipid profiles and metabolic function.
Specifically Researched For
Visceral fat reduction research
GH optimization through pulsatile secretion
Metabolic health and lipid improvement
Body composition in aging populations
Reported Side Effects
Injection site reactions (~80% in trials)
Fluid retention early on
Joint pain and stiffness
Numbness or tingling in extremities
Elevated blood sugar — caution in diabetics
Who Buys This
Body composition focused individuals, TRT clinic patients, anti-aging clients 40-65, men with stubborn abdominal fat.
Real-Life Example
A 45-year-old man who lifts 4x per week, eats clean, but cannot get rid of stubborn lower abdominal fat. He wants targeted visceral fat reduction without losing his muscle — this is exactly what Tesamorelin is studied for.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The most mainstream longevity compound. A coenzyme found in every living cell. Levels decline ~50% between age 20 and age 50. Already offered at IV therapy lounges nationwide. Sold by both Apollo and Ascension.
What It Does
NAD+ is a coenzyme essential for energy metabolism, DNA repair, and sirtuin activation. One of the most mainstream longevity compounds — already offered by IV therapy lounges.
How It Works In The Body
Serves as the critical electron carrier in the mitochondrial electron transport chain, producing cellular ATP energy. Also the required substrate for SIRTUIN enzymes (SIRT1-7) — the primary longevity regulators in human cells. Without sufficient NAD+, sirtuins cannot function.
Ultimate Results
Rapid and dramatic energy improvement — many describe feeling significantly more energetic within hours of IV administration. Improved mental clarity. Sirtuin longevity pathway activation. Better sleep from improved cellular metabolism.
Specifically Researched For
Cellular energy and mitochondrial function
Sirtuin longevity pathway activation
DNA repair mechanism support
Neuroprotection and cognitive function
Reported Side Effects
Flushing — very common with IV
Nausea during IV infusion (usually resolves quickly)
Chest tightness if IV given too fast
Generally extremely well tolerated
Who Buys This
IV therapy lounge clients who already know the product, anyone interested in energy and longevity, executives, athletes, biohackers.
Real-Life Example
An executive who feels their energy crashing in the afternoon, struggles with mental clarity, and wants to restore cellular energy levels. Also popular with athletes wanting faster recovery between training sessions.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The most popular GH secretagogue stack. CJC-1295 amplifies the GH pulse while Ipamorelin triggers it — producing a GH pulse 2-10x larger than baseline. Sold by both Apollo and Ascension.
What It Does
CJC-1295 is a GHRH analog; Ipamorelin is a selective ghrelin receptor agonist. Together they produce a GH pulse far larger than either alone. Ipamorelin is highly selective — does not raise cortisol or prolactin.
How It Works In The Body
CJC-1295 binds to GHRH receptors in the pituitary, amplifying the natural GH pulse. Ipamorelin binds to ghrelin receptors (GHS-R), triggering a separate GH release pathway AND suppressing somatostatin — the hormone that stops GH release. This dual mechanism is synergistic.
Ultimate Results
GH pulse 2-10x larger than baseline. Elevated GH and IGF-1. Improved body composition. Dramatically improved sleep quality. Faster recovery. Sleep improvement is typically the first noticeable effect.
Specifically Researched For
Growth hormone optimization
Body composition — muscle gain and fat reduction
Sleep quality and slow-wave sleep enhancement
Recovery acceleration
Anti-aging protocols for 40+ demographic
Reported Side Effects
Water retention — common in first weeks
Tingling or numbness in hands and feet (usually resolves)
Fatigue during first adjustment week
Increased hunger
Mild headache
Who Buys This
Bodybuilders, men 40+ in TRT clinics wanting anti-aging benefits, biohackers focused on sleep, athletes wanting recovery and body composition changes.
Real-Life Example
A 42-year-old man in a TRT clinic who already has testosterone dialed in but wants better sleep, faster recovery, and gradual body composition improvements. Sleep quality improvement is often the first thing people notice within the first week.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The #1 most widely used recovery peptide in research. Derived from human gastric juice. Extensively studied for tendon, muscle, ligament, and gut healing. Every serious gym has multiple people who need this. Sold by both Apollo and Ascension.
What It Does
A synthetic 15-amino-acid peptide derived from a protein found naturally in human gastric juice. One of the most versatile and widely studied research peptides across musculoskeletal and gastrointestinal applications.
How It Works In The Body
Activates the nitric oxide (NO) system, dramatically increasing blood flow to injured areas. Upregulates growth hormone receptors in tendon fibroblast cells, accelerating collagen synthesis. Promotes angiogenesis — formation of new blood vessels — delivering nutrients directly to damaged tissue.
Ultimate Results
Dramatically accelerated healing of tendons, muscles, and ligaments. Reduced inflammation. Improved gut lining integrity. Enhanced collagen production. Increased blood flow to chronic injury sites that previously had poor circulation.
Specifically Researched For
Tendon and ligament repair acceleration
Muscle strain and tear recovery
Gut health, IBS, and leaky gut repair
Bone fracture healing
Nerve regeneration research
Reported Side Effects
Among the safest research peptides — extremely well tolerated
Mild nausea (uncommon)
Dizziness (rare)
Mild injection site irritation
Who Buys This
Athletes with chronic injuries, CrossFit competitors, gym-goers, physical therapy patients, anyone with IBS or leaky gut.
Real-Life Example
A CrossFit athlete with a nagging tendon issue in their elbow that has not healed after months of rest and physical therapy. Or someone with chronic gut issues like IBS who has tried everything. BPC-157 is the most versatile healing compound on this list.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The active compound in Ozempic and Wegovy. The most talked-about weight loss compound in mainstream medicine. Clinical trials showed average 15% total body weight reduction over 68 weeks. Sold by both Apollo and Ascension.
What It Does
Semaglutide is the active compound in Ozempic and Wegovy. It mimics the GLP-1 hormone, signals the brain to reduce appetite, slows gastric emptying, and regulates blood sugar.
How It Works In The Body
Binds to GLP-1 receptors in the pancreas (insulin release), brain hypothalamus (appetite suppression), and stomach (slowing gastric emptying). The fatty acid chain gives it a week-long half-life. The brain literally stops sending the hunger signals that make dieting so difficult.
Ultimate Results
Average 15% total body weight reduction over 68 weeks. Powerful sustained appetite suppression. Blood sugar regulation. Reduced cardiovascular risk factors.
Specifically Researched For
Sustained appetite suppression and weight reduction
Blood sugar and insulin regulation
Cardiovascular risk reduction
Metabolic syndrome research
Reported Side Effects
Nausea — very common early on, usually improves
Vomiting
Diarrhea or constipation
Reduced appetite (intended effect)
Rare: pancreatitis, thyroid concerns
Who Buys This
Anyone seeking weight loss, TRT clinic patients, people priced out of brand Ozempic ($800-1,200/month brand cost).
Real-Life Example
Someone who has struggled with appetite control their whole life and wants access to the same active compound as Ozempic without the $1,200/month pharmacy cost. The brain literally stops sending the hunger signals that make dieting so difficult.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The active compound in Mounjaro and Zepbound. Dual GLP-1 and GIP receptor agonist — more powerful than semaglutide. Clinical trials showed average 20%+ body weight reduction. Sold by both Apollo and Ascension.
What It Does
Tirzepatide is the active compound in Mounjaro and Zepbound. A dual-receptor agonist targeting both GLP-1 and GIP receptors, making it more powerful than semaglutide alone.
How It Works In The Body
Simultaneously activates GLP-1 receptors (appetite suppression, insulin stimulation, gastric slowing) AND GIP receptors in fat cells, pancreas, and brain. The GIP arm improves insulin sensitivity in fat tissue and creates synergistic appetite suppression through dual brain receptor signaling.
Ultimate Results
Greater total weight loss than semaglutide — averaging 20%+ body weight reduction. Significantly improved blood sugar control. Improved insulin sensitivity. Stronger hunger suppression than single-receptor approach.
Specifically Researched For
Weight reduction exceeding semaglutide results
Type 2 diabetes management
Dual GLP-1 and GIP receptor mechanism studies
Cardiovascular risk marker improvement
Reported Side Effects
Nausea — common especially early
Diarrhea
Vomiting
Constipation
Reduced appetite (intended)
Who Buys This
Weight loss focused clients, people familiar with the Mounjaro brand, TRT clinic patients wanting dual-receptor approach.
Real-Life Example
Someone who has heard about Mounjaro on social media or from a friend, wants better results than semaglutide alone, and is researching the dual-receptor approach that targets both GLP-1 and GIP pathways simultaneously.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Thymosin Beta-4 analog — studied for systemic (whole-body) healing rather than localized site-specific repair. Almost always stacked with BPC-157. Also available as Wolverine Stack on Ascension. Sold by both Apollo and Ascension.
What It Does
A synthetic version of Thymosin Beta-4 found in virtually every human cell. Unlike BPC-157 which is localized, TB-500 is studied for systemic healing — circulating throughout the entire body.
How It Works In The Body
Binds to actin — one of the most abundant proteins in human cells. By regulating actin polymerization it controls how cells move, divide, and rebuild. Activates stem cell proliferation, recruiting repair cells to damaged tissue. Promotes systemic angiogenesis and reduces inflammatory cytokines body-wide.
Ultimate Results
Whole-body recovery acceleration rather than site-specific repair. Improved flexibility and range of motion. Reduced systemic inflammation. Faster recovery between training sessions. When stacked with BPC-157, covers both local site-specific repair and systemic healing simultaneously.
Specifically Researched For
Systemic tissue repair throughout the entire body
Muscle recovery and flexibility improvement
Wound and injury healing acceleration
Cardiovascular tissue repair research
Full-body inflammation reduction
Reported Side Effects
Very well tolerated
Mild fatigue or lethargy in first few days
Occasional mild nausea (uncommon)
Mild injection site reaction
Who Buys This
Athletes recovering from multiple injuries, bodybuilders, anyone stacking with BPC-157 for comprehensive recovery.
Real-Life Example
An athlete coming back from multiple injuries at once — shoulder, knee, and general inflammation throughout the body. Where BPC-157 targets one site, TB-500 circulates systemically and supports whole-body healing simultaneously.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The most studied peptide specifically targeting cellular aging. 40+ years of published research. Activates telomerase — the enzyme that rebuilds telomeres — reversing one of the core markers of cellular aging. Sold by both Apollo and Ascension.
What It Does
A tetrapeptide studied primarily for telomere biology and the aging process. Research spans over 40 years. The most studied peptide specifically targeting cellular aging mechanisms.
How It Works In The Body
After injection, Epithalon enters cell nuclei where it activates telomerase — the enzyme responsible for adding new DNA sequences to chromosome ends (telomeres). Telomeres naturally shorten with every cell division — a fundamental mechanism of aging. By activating telomerase, Epithalon has been shown to actually lengthen telomeres.
Ultimate Results
Measurable telomere lengthening — direct reversal of a core marker of cellular aging. Improved melatonin production and sleep quality. Reduced oxidative stress and DNA damage. Improved immune function. Significant lifespan extension in animal research.
Specifically Researched For
Telomere lengthening and cellular aging reversal
Telomerase enzyme activation
Circadian rhythm and melatonin regulation
Antioxidant and DNA protection
Lifespan extension research
Reported Side Effects
One of the best safety profiles of any research peptide
No significant side effects documented in decades of research
A 55-year-old who follows longevity protocols, has read David Sinclair's work on aging, and wants to add the most studied telomere-targeting peptide to their anti-aging stack alongside NAD+ and other longevity compounds.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Copper peptide with decades of published research. Studied for collagen synthesis stimulation, skin regeneration, hair follicle activation, and wound healing. Levels decline significantly with age. Sold by both Apollo and Ascension.
What It Does
A naturally occurring copper-binding peptide found in human plasma. Levels decline from ~200 ng/mL at age 20 to under 80 ng/mL by age 60. Extensively studied for collagen synthesis, skin regeneration, and wound healing.
How It Works In The Body
Forms a copper-peptide complex activating copper-dependent enzymes. Strongly upregulates genes for collagen and elastin production in fibroblast cells. In hair follicles, activates stem cells and promotes the anagen growth phase. Activates superoxide dismutase antioxidant enzyme.
Ultimate Results
Visibly firmer, thicker skin from increased collagen and elastin. Reduced fine lines and wrinkles. Accelerated wound healing. Stimulation of dormant hair follicles and reduced shedding.
Specifically Researched For
Skin collagen and elastin regeneration
Fine line and wrinkle reduction
Hair follicle stimulation
Wound healing and scar reduction
Antioxidant protection
Reported Side Effects
Extremely well tolerated — among the safest peptides
Temporary mild skin redness (topical)
Mild injection site reaction if injected
No systemic adverse effects documented
Who Buys This
Women 35-65 focused on anti-aging, med spa clients, individuals with hair loss concerns, skincare enthusiasts.
Real-Life Example
A woman in her late 40s spending money on premium skincare who wants a research-backed compound for collagen stimulation and hair thinning. Also popular with people who have scarring or slow-healing wounds.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The oldest and most studied GHRH analog. Stimulates the body's own pituitary to produce GH naturally — preserving the negative feedback loop. More physiologically natural than direct HGH injection. Ascension only.
What It Does
A synthetic analog of the first 29 amino acids of endogenous GHRH. The oldest and most studied GHRH analog, used clinically for decades. Works by stimulating the body's own pituitary to produce GH naturally.
How It Works In The Body
Binds to GHRH receptors in the anterior pituitary, stimulating natural pulsatile GH release. Unlike synthetic HGH injections, Sermorelin preserves the negative feedback loop — when enough GH is produced, the pituitary self-regulates. This makes it more physiologically natural and sustainable long-term.
Ultimate Results
Increased natural GH production. Gradual lean muscle increase and fat reduction. Better sleep quality from GH pulse optimization. Improved energy and recovery. Considered safer and more sustainable long-term than direct HGH.
Specifically Researched For
Natural GH stimulation through pituitary mechanism
Body composition and anti-aging research
Sleep quality optimization
Growth hormone deficiency studies
Reported Side Effects
Mild injection site reactions
Water retention (mild)
Headache (uncommon)
Flushing
Generally very well tolerated
Who Buys This
TRT clinic patients as an entry-level GH secretagogue, anti-aging focused individuals 40+, people wanting a gentler GH optimization approach.
Real-Life Example
A 50-year-old man at a TRT clinic who wants to start with GH optimization but prefers a gentler, more physiologically natural approach before committing to CJC-1295. A common entry point for GH secretagogue protocols.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The only peptide encoded in mitochondrial DNA. Blood levels naturally increase during exercise. Administering MOTS-C to sedentary subjects produces metabolic changes similar to physical exercise. Ascension only.
What It Does
A peptide encoded in the mitochondrial genome — the only known peptide derived from mitochondrial DNA. Discovered in 2015. Often called the exercise peptide because it mimics many effects of physical exercise at the cellular level.
How It Works In The Body
Released from mitochondria in response to cellular stress, MOTS-C travels to the cell nucleus where it activates AMPK — the master metabolic sensor promoting fat burning, glucose uptake, and mitochondrial biogenesis. Also activates the ARE pathway upregulating the body's own antioxidant defense system.
Ultimate Results
Improved insulin sensitivity and glucose metabolism. Increased fat oxidation and energy expenditure. Improved exercise performance and endurance. Reduced systemic inflammation. In mouse studies, old mice given MOTS-C had physical performance comparable to young mice.
Specifically Researched For
Metabolic regulation and insulin sensitivity
Exercise mimetic and endurance studies
Age-related metabolic decline
Mitochondrial health and longevity
Reported Side Effects
Very well tolerated in research
Mild injection site reactions
No significant adverse effects documented
Who Buys This
Biohackers combining with NAD+ for comprehensive mitochondrial protocols, longevity-focused 50+ individuals, athletes wanting metabolic optimization.
Real-Life Example
A biohacker stacking with NAD+ for comprehensive mitochondrial optimization. Or an older athlete who wants the metabolic effects of exercise at the cellular level — MOTS-C levels naturally rise during exercise and can be supplemented to produce similar effects.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
A 28-amino acid thymic peptide FDA-approved in some countries for hepatitis and cancer. Studied for immune system enhancement, T-cell activation, viral response, and post-COVID immune restoration. Ascension only.
What It Does
A peptide naturally produced by the thymus gland. FDA-approved in some countries for hepatitis and cancer, used clinically for decades. The thymus is critical for immune development — its output declines dramatically with age.
How It Works In The Body
Activates toll-like receptors on dendritic cells and T-lymphocytes, triggering an enhanced innate and adaptive immune response. Promotes differentiation of T-cell precursors into mature T-helper and T-killer cells. Upregulates interferon-gamma and IL-2 coordinating immune responses against viruses and cancer cells.
Ultimate Results
Significantly enhanced immune function. Improved response to viral infections. Enhanced cancer surveillance through activated killer T-cells. Reduced chronic infections. Particularly studied for immune restoration in immunocompromised individuals and post-COVID patients.
Specifically Researched For
Immune system enhancement and T-cell activation
Viral infection response improvement
Cancer immunosurveillance research
Post-COVID immune restoration
Chronic infection clearance
Reported Side Effects
Extremely well tolerated — used clinically for decades
Mild injection site reactions
Occasional mild fatigue
No serious adverse effects at standard doses
Who Buys This
Biohackers focused on immune optimization, people with frequent illness, functional medicine accounts, post-COVID patients.
Real-Life Example
Someone who gets sick frequently, is recovering from long COVID, or has a compromised immune system and wants a clinically-used immune modulator with decades of safety data behind it.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Modified IGF-1 analog with 20-30 hour active half-life versus 12-15 minutes for natural IGF-1. Studied for muscle protein synthesis, potential hyperplasia (new muscle cell creation), and recovery. Apollo only.
What It Does
A modified analog of IGF-1 with dramatically longer half-life. The LR3 modification prevents binding to IGF-binding proteins that would rapidly deactivate natural IGF-1. Active half-life of 20-30 hours versus 12-15 minutes for natural IGF-1.
How It Works In The Body
Binds to IGF-1 receptors throughout the body, triggering the PI3K/Akt/mTOR signaling cascade — the primary pathway for protein synthesis and cellular growth. In muscle cells directly stimulates protein synthesis, increases amino acid uptake, and promotes satellite cell activation. Uniquely can promote hyperplasia — creation of new muscle cells.
Ultimate Results
Accelerated muscle protein synthesis beyond what training alone achieves. Potential for muscle hyperplasia — new cell creation, not just enlargement. Faster recovery between intense sessions. Enhanced nutrient uptake and amino acid utilization.
Specifically Researched For
Muscle protein synthesis and hypertrophy
Hyperplasia — new muscle cell creation
Recovery acceleration
Cellular growth and regeneration signaling
Reported Side Effects
Hypoglycemia risk if mismanaged — most important concern
Muscle and joint pain
Headaches
Fatigue early in protocol
Who Buys This
Advanced bodybuilders and competitive physique athletes. An advanced compound — buyers who ask for this by name already know what it is.
Real-Life Example
An advanced competitive bodybuilder or physique athlete who has maximized what they can achieve through training and nutrition alone and wants to research the effects of direct IGF-1 receptor activation on muscle protein synthesis.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
One of the most studied anxiolytic peptides. Reduces anxiety through GABA modulation without sedation, tolerance, or addiction potential. Also elevates BDNF — improving neuroplasticity and learning. Part of the Calm + Clarity blend. Ascension only.
What It Does
A synthetic heptapeptide derived from tuftsin. Developed by the Institute of Molecular Genetics of the Russian Academy of Sciences. One of the most studied anxiolytic (anti-anxiety) peptides with no addiction potential.
How It Works In The Body
Modulates GABA receptor function — the brain's primary inhibitory neurotransmitter — producing anxiolytic effects without sedation or addiction. Modulates serotonin metabolism, improving mood. Increases BDNF — the primary growth factor for neurons — promoting neuroplasticity and learning.
Ultimate Results
Significant reduction in anxiety without sedation or cognitive impairment. Improved cognitive performance, memory, and learning capacity. Enhanced neuroplasticity from BDNF elevation. No tolerance development or withdrawal — unlike benzodiazepines.
Specifically Researched For
Anxiety reduction without sedation
Cognitive enhancement and nootropic effects
BDNF elevation and neuroplasticity
Stress response regulation
Reported Side Effects
Extremely well tolerated
Mild sedation at very high doses only
No addiction potential documented
No withdrawal effects
Who Buys This
Professionals dealing with performance anxiety, biohackers wanting cognitive enhancement, anyone seeking anxiety relief without pharmaceutical side effects.
Real-Life Example
A high-performing professional dealing with performance anxiety before presentations or high-stakes situations who wants anxiety relief without the sedation or addiction concerns of pharmaceutical options.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Synthetic ACTH analog used as a prescription medication in Russia for stroke recovery and cognitive enhancement. Activates BDNF and NGF in the brain. Enhances dopamine in the prefrontal cortex. Improves cerebral blood flow. Ascension only.
What It Does
A synthetic heptapeptide analog of ACTH fragment 4-10. Used as a prescription medication in Russia for stroke recovery and cognitive enhancement. One of the most studied nootropic peptides.
How It Works In The Body
Activates BDNF and NGF synthesis in the brain — the primary growth factors for neuronal development, survival, and plasticity. Enhances dopamine and serotonin neurotransmission in the prefrontal cortex. Reduces neuroinflammation by modulating microglial activity. Improves cerebral blood flow.
Ultimate Results
Significantly enhanced cognitive function — improved memory, attention, and mental clarity. Neuroprotection against age-related decline. Improved mood and motivation through dopamine modulation. Many users describe dramatic improvement in mental clarity within hours of administration.
Specifically Researched For
Nootropic and cognitive enhancement
Stroke recovery and neuroprotection
BDNF and NGF activation
Dopaminergic function in prefrontal cortex
Cerebral blood flow improvement
Reported Side Effects
Generally well tolerated
Mild headache (uncommon)
Irritability at high doses
Insomnia if taken late in the day
Who Buys This
Professionals and executives wanting cognitive performance enhancement, biohackers, people experiencing age-related cognitive concerns.
Real-Life Example
An executive or creative professional who wants improved mental clarity, focus, and cognitive performance — similar to what nootropic users seek but with a more substantial research base behind the mechanism of action.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
8-amino-acid topical peptide studied as a Botox alternative. Partially inhibits the SNARE protein complex — the same mechanism as Botulinum Toxin — reducing facial muscle contractions without injection. Apollo only.
What It Does
A synthetic 8-amino-acid peptide that works similarly to Botox but applied topically rather than injected. Often called 'Botox in a bottle.' No injection required.
How It Works In The Body
Penetrates the outer skin layers and reaches neuromuscular junctions. Competitively inhibits the SNARE protein complex — the same molecular target as Botulinum Toxin. By partially blocking acetylcholine release, reduces frequency and strength of facial muscle contractions that cause expression lines.
Ultimate Results
Gradual reduction in expression lines and wrinkles — particularly forehead lines, crow's feet, and frown lines. More natural-looking than Botox because it moderates rather than eliminates muscle movement. Results build over 4-8 weeks. Zero downtime, no needles.
Specifically Researched For
Expression line reduction without injection
SNARE protein complex inhibition
Non-invasive neuromuscular modulation
Collagen stimulation
Reported Side Effects
Very safe — topical, does not enter bloodstream significantly
Rare: temporary skin redness
No systemic adverse effects
Who Buys This
Women 35+ focused on anti-aging skincare, med spa clients wanting non-invasive Botox alternatives, needle-averse individuals.
Real-Life Example
A woman who gets Botox but wants something she can use at home between appointments. Or someone who is needle-averse but wants the expression line reduction that Botox provides — SNAP-8 works on the same molecular target, applied topically.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Tripeptide derived from alpha-MSH. Inhibits NF-kB — the master regulator of inflammatory gene expression — at the nucleus level. Powerfully anti-inflammatory for gut and skin. Found in the KLOW blend. Ascension only.
What It Does
A tripeptide (Lysine-Proline-Valine) derived from the C-terminus of alpha-MSH. One of the most potent anti-inflammatory peptides studied. Found in the KLOW blend alongside BPC-157, TB-500, and GHK-CU.
How It Works In The Body
Enters cells and travels to the cell nucleus where it inhibits NF-kB — the master regulator of inflammatory gene expression. By blocking NF-kB activation, shuts down production of pro-inflammatory cytokines including TNF-alpha, IL-1, and IL-6.
Ultimate Results
Powerful reduction of inflammatory markers. Significant improvement in inflammatory gut conditions. Reduced skin inflammation and improved wound healing. Complementary to BPC-157 — the two mechanisms work through completely different pathways.
Specifically Researched For
Inflammatory bowel disease and gut inflammation
Skin inflammatory conditions
Wound healing and tissue repair
Anti-inflammatory signaling studies
Reported Side Effects
Extremely well tolerated
No significant adverse effects documented
Mild injection site irritation possible
Who Buys This
People with gut inflammatory conditions, athletes wanting comprehensive recovery, anyone in a gut healing protocol stacking with BPC-157.
Real-Life Example
Someone with inflammatory bowel disease or chronic gut inflammation stacking with BPC-157 for comprehensive gut healing. KPV blocks NF-kB — the master switch of inflammation — through a completely different pathway than BPC-157.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Tetrapeptide that specifically targets the inner mitochondrial membrane by binding to cardiolipin. Optimizes the electron transport chain, reducing free radical production while improving ATP output. Remarkable results in heart failure and aging research. Ascension only.
What It Does
A tetrapeptide that specifically targets the inner mitochondrial membrane by binding to cardiolipin — a unique phospholipid essential for mitochondrial function. One of the most studied mitochondria-targeting peptides.
How It Works In The Body
Penetrates cell membranes and concentrates specifically in the inner mitochondrial membrane. By stabilizing cardiolipin, SS-31 optimizes the architecture of the electron transport chain — reducing electron leakage that produces harmful free radicals while simultaneously improving ATP production efficiency.
Ultimate Results
Dramatically improved mitochondrial energy production efficiency. Massive reduction in mitochondrial oxidative stress. Protection of heart muscle cells. Improved cellular function in aged tissues. In research models, reversal of multiple markers of mitochondrial aging.
Specifically Researched For
Mitochondrial dysfunction and aging
Heart failure and cardiac protection
Oxidative stress reduction
Age-related muscle loss (sarcopenia)
Kidney protection research
Reported Side Effects
Well tolerated in research settings
Mild injection site reaction
No significant systemic adverse effects
Who Buys This
Advanced longevity biohackers, people with cardiovascular concerns, 50+ demographic focused on mitochondrial health. Often stacked with MOTS-C and NAD+.
Real-Life Example
A longevity-focused individual stacking with MOTS-C and NAD+ for a comprehensive mitochondrial protocol. Also of interest to anyone with cardiovascular concerns, as SS-31 specifically protects heart muscle cells from oxidative damage.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
FDA-approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women. Works through the brain's melanocortin receptors — not blood flow like Viagra/Cialis. Effective in both men and women. Ascension only.
What It Does
A synthetic peptide FDA-approved as Vyleesi for hypoactive sexual desire disorder. Works through a completely different mechanism than Viagra or Cialis — acts on the brain rather than blood flow. Effective in both men and women.
How It Works In The Body
Binds to melanocortin receptors (MC4R and MC3R) in the central nervous system — specifically in the hypothalamus which regulates sexual desire, arousal, and behavior. Unlike PDE5 inhibitors which work peripherally by increasing blood flow, PT-141 activates the brain's natural desire and arousal pathways.
Ultimate Results
Enhanced sexual desire and arousal through central brain mechanism. Effective in both men and women. Works on psychological components of sexual dysfunction that PDE5 inhibitors do not address. FDA approval adds significant credibility for clinical accounts.
Specifically Researched For
Sexual desire and arousal enhancement
Female sexual dysfunction (HSDD) research
Central melanocortin pathway in sexual behavior
Male sexual dysfunction beyond blood flow mechanisms
Reported Side Effects
Nausea — most common side effect
Facial flushing
Headache
Hyperpigmentation with repeated use
Blood pressure changes — monitor
Who Buys This
TRT clinic patients dealing with sexual dysfunction, women with HSDD, functional medicine patients, couples wellness-focused accounts.
Real-Life Example
A couple where one partner is experiencing reduced sexual desire — PT-141 works through the brain's melanocortin receptors, not blood flow, making it effective for both men and women and addressing the psychological component of sexual dysfunction.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Human Chorionic Gonadotropin — mimics Luteinizing Hormone (LH) in men. Standard component of TRT protocols to maintain testicular function and fertility during testosterone therapy. Ascension only.
What It Does
A glycoprotein hormone that mimics Luteinizing Hormone (LH) in men. Widely used clinically alongside TRT to maintain testicular function and fertility. Keeps the testes active during testosterone therapy which would otherwise cause testicular atrophy.
How It Works In The Body
Binds to LH receptors (LHR) on Leydig cells in the testes. This stimulates Leydig cells to produce testosterone and maintain testicular size and function — which naturally atrophy during TRT because exogenous testosterone suppresses LH production. HCG sends the same signal the pituitary normally sends.
Ultimate Results
Maintained testicular size and function during TRT. Preserved fertility and sperm production. Maintained intra-testicular testosterone production. Prevention of complete gonadal suppression. Standard component of comprehensive TRT protocols.
Specifically Researched For
Testosterone production maintenance during TRT
Testicular function and fertility preservation
Male hypogonadism research
Female fertility and ovulation induction
Reported Side Effects
Injection site reactions
Gynecomastia at high doses
Water retention
Mood swings
Acne
Who Buys This
Men on TRT wanting to preserve fertility and testicular function, fertility-focused patients. A TRT clinic essential.
Real-Life Example
A man on testosterone replacement therapy who wants to maintain testicular function and preserve fertility. HCG is a standard component of comprehensive TRT protocols — virtually every TRT clinic already recommends it alongside testosterone.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The most selective GH secretagogue studied. Triggers GH release without raising cortisol, prolactin, or ACTH — the cleanest GH pulse trigger available. Can be used alone or stacked with CJC-1295 or Sermorelin. Ascension only.
What It Does
The selective ghrelin receptor agonist component of the CJC-1295/Ipamorelin stack, available individually. The most selective GH secretagogue studied — triggers GH release without raising cortisol, prolactin, or ACTH.
How It Works In The Body
Binds selectively to the ghrelin receptor (GHS-R1a) in the pituitary gland, triggering a clean, selective pulse of growth hormone release. Unlike other GH secretagogues (GHRP-2, GHRP-6, Hexarelin), Ipamorelin does not significantly activate receptors for cortisol, prolactin, or ACTH.
Ultimate Results
Clean growth hormone pulse without cortisol or prolactin elevation. Improved sleep quality, particularly deep slow-wave sleep. Faster recovery between training sessions. Gradual body composition improvements. Low side effect profile suitable for longer research protocols.
Specifically Researched For
Selective GH secretagogue mechanism
Sleep quality and GH pulsatility research
Recovery optimization
Body composition without cortisol elevation
Reported Side Effects
Very well tolerated — cleanest GH secretagogue
Mild water retention
Mild headache (uncommon)
Increased hunger
Who Buys This
People wanting GH optimization without full CJC stack, sleep-focused biohackers, athletes wanting recovery support.
Real-Life Example
Someone who wants GH optimization focused specifically on sleep quality improvement without committing to a full CJC-1295 stack. Often used alone at bedtime to enhance slow-wave deep sleep and the natural GH pulse that occurs during it.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
HGH fragment 176-191. Specifically studied for fat metabolism without the blood sugar effects of full HGH. Activates fat burning through beta-3 adrenergic receptors while inhibiting new fat cell formation. Ascension only.
What It Does
A synthetic fragment of human growth hormone (amino acids 176-191). Specifically studied for fat metabolism without the blood sugar effects of full HGH. Originally developed by Monash University in Australia.
How It Works In The Body
Mimics the way natural GH regulates fat metabolism but without activating IGF-1 receptors. Stimulates lipolysis — breakdown of stored fat cells. Inhibits lipogenesis — formation of new fat cells. Activates beta-3 adrenergic receptors in fat tissue, increasing the rate fat is mobilized and burned for energy.
Ultimate Results
Targeted fat reduction, particularly from stubborn areas, without blood sugar concerns. Improved fat metabolism and fat oxidation. No effect on IGF-1 or insulin. Often used alongside GLP-1 compounds for comprehensive metabolic protocols.
Specifically Researched For
Targeted fat reduction and lipolysis research
Anti-obesity mechanism studies
Fat cell inhibition without IGF-1 effects
Metabolic syndrome research
Reported Side Effects
Generally well tolerated
Mild injection site irritation
Headache (uncommon)
No significant insulin or blood sugar effects
Who Buys This
People wanting targeted fat reduction alongside GLP-1 protocols, body composition focused individuals, TRT clinic patients wanting fat loss without full HGH effects.
Real-Life Example
Someone already on a GLP-1 protocol who wants to add targeted fat metabolism support through a completely different mechanism. AOD-9604 activates fat burning pathways without the blood sugar concerns of full growth hormone.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
NNMT inhibitor — selectively inhibits Nicotinamide N-Methyltransferase in fat cells. Simultaneously elevates NAD+ in adipose tissue AND activates SIRT1 longevity pathways. Reduces fat cell size through a completely different mechanism from GLP-1 compounds. Ascension only.
What It Does
A small molecule that inhibits NNMT (Nicotinamide N-Methyltransferase) — an enzyme found in fat tissue that regulates fat cell size and metabolic rate. One of the newer compounds being studied for obesity through a completely novel mechanism.
How It Works In The Body
Selectively inhibits NNMT in fat cells. NNMT normally converts nicotinamide into a metabolite, effectively wasting NAD+ precursors. By inhibiting NNMT, 5-Amino-1MQ simultaneously increases available NAD+ in fat cells AND activates SIRT1 — a key longevity and fat metabolism enzyme.
Ultimate Results
Reduction in fat cell size particularly in visceral fat deposits. Increased metabolic rate through NAD+ elevation in fat tissue. Activation of SIRT1 longevity pathways in adipose tissue. Improved fat metabolism independent of appetite suppression — complementary to GLP-1 compounds.
Specifically Researched For
NNMT inhibition and fat metabolism research
Fat cell size reduction studies
NAD+ elevation in adipose tissue
SIRT1 activation and longevity research in fat tissue
Reported Side Effects
Well tolerated in research settings
Mild GI discomfort possible
No serious adverse effects documented
Who Buys This
Advanced biohackers studying metabolic optimization, people stacking with GLP-1s for comprehensive fat loss, longevity-focused individuals combining with NAD+.
Real-Life Example
A longevity-focused biohacker combining with NAD+ to hit fat cell metabolism from two complementary angles. 5-Amino-1MQ elevates NAD+ specifically inside fat cells and activates SIRT1 longevity pathways in adipose tissue.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Long-acting amylin analog. When combined with semaglutide as CagriSema in clinical trials, showed up to 22% weight loss — some of the highest figures ever documented in obesity research. Works through completely different receptors than GLP-1 compounds. Ascension only.
What It Does
A long-acting amylin analog. Amylin is a hormone co-secreted with insulin by the pancreas. Being studied in combination with semaglutide (CagriSema) with extraordinary weight loss results.
How It Works In The Body
Binds to amylin receptors in the brain — specifically regions controlling satiety. Slows gastric emptying independently of GLP-1, prolonging fullness. Reduces glucagon secretion. Works on completely different receptors than GLP-1 — when combined with semaglutide, the two compounds hit appetite through completely separate pathways simultaneously.
Ultimate Results
Powerful appetite suppression through amylin receptor pathway — different from GLP-1. When combined with semaglutide in CagriSema trials, subjects showed up to 22% weight loss. Reduced blood sugar and improved metabolic markers.
Specifically Researched For
Amylin receptor pathway weight loss research
CagriSema combination therapy studies
Appetite regulation through non-GLP-1 pathway
Blood sugar and glucagon regulation
Reported Side Effects
Nausea
Vomiting
Injection site reactions
Decreased appetite (intended)
Who Buys This
Advanced biohackers who have researched beyond GLP-1s, people wanting next-generation weight loss research, TRT clinics on cutting edge of metabolic protocols.
Real-Life Example
Someone researching the most cutting-edge weight loss combinations — CagriSema (Cagrilintide + Semaglutide) showed up to 22% weight loss in trials by hitting appetite through two completely separate receptor pathways simultaneously.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Senolytic peptide that selectively eliminates senescent 'zombie cells' — cells that stop dividing but refuse to die, accumulating with age and secreting inflammatory signals that damage surrounding tissue. Leaves healthy cells completely unaffected. Ascension only.
What It Does
A modified peptide that interferes with the FOXO4-p53 protein interaction in senescent cells. Senescent 'zombie cells' accumulate with age and secrete inflammatory signals damaging surrounding tissue. FOX04-DRI selectively triggers these cells to die while leaving healthy cells completely unaffected.
How It Works In The Body
In normal aging, senescent cells survive because FOXO4 protein interacts with p53 to prevent apoptosis (cell death). FOX04-DRI competitively blocks this FOXO4-p53 interaction. Without FOXO4 protection, senescent cells undergo apoptosis. Healthy non-senescent cells are unaffected because they do not rely on this survival mechanism.
Ultimate Results
Selective elimination of zombie cells throughout the body. Dramatic reduction in inflammatory SASP signaling. Improved tissue function. In animal models: restored fitness, improved fur condition, and significantly extended healthspan. One of the most scientifically exciting longevity compounds currently studied.
Specifically Researched For
Senescent cell elimination research
FOXO4-p53 pathway studies
Age-related tissue dysfunction reversal
Healthspan extension research
Inflammatory SASP reduction studies
Reported Side Effects
Well tolerated in research settings
Temporary flu-like symptoms as senescent cells clear
Fatigue during clearance period
No significant long-term adverse effects documented
Who Buys This
Advanced longevity biohackers following Peter Attia or David Sinclair protocols, 50+ wealthy demographic deeply invested in healthspan extension.
Real-Life Example
An advanced longevity researcher following Peter Attia or David Sinclair protocols who wants to address one of the fundamental mechanisms of biological aging — the accumulation of senescent zombie cells that drive chronic inflammation and tissue decline.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
EPO-derived peptide that activates the innate repair receptor pathway without EPO's blood-thickening effects. Studied for neuropathic pain reduction, nerve repair, and pancreatic beta cell protection. Ascension only.
What It Does
A synthetic peptide derived from erythropoietin (EPO). ARA-290 specifically targets the innate repair receptor pathway without the blood-thickening effects of full EPO. Studied for neuroprotection, pain reduction, and metabolic effects.
How It Works In The Body
Binds to the innate repair receptor (IRR) — distinct from the classical EPO receptor. IRR activation triggers tissue protection and repair pathways in neurons, immune cells, and metabolic tissue. In the nervous system reduces neuroinflammation and promotes neuronal survival. In the pancreas protects insulin-producing beta cells.
Ultimate Results
Reduced neuropathic pain. Neuroprotection and neuronal repair. Improved small fiber nerve function. Metabolic benefits through pancreatic beta cell protection. Anti-inflammatory effects without immune suppression.
Specifically Researched For
Neuropathic pain reduction research
Diabetic peripheral neuropathy studies
Neuronal protection and repair
Pancreatic beta cell protection
Reported Side Effects
Generally well tolerated
Mild injection site reactions
No hematological effects
No significant systemic adverse effects
Who Buys This
People with neuropathic pain or nerve damage, biohackers focused on neurological optimization, functional medicine accounts.
Real-Life Example
Someone with diabetic peripheral neuropathy or chronic nerve pain who has not found adequate relief through conventional approaches. Also of interest to biohackers focused on neurological optimization and neuroprotection.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Delta Sleep Inducing Peptide — originally isolated from rabbit brain tissue during slow-wave sleep. Promotes natural deep sleep by reducing cortisol and enhancing GABA activity. Preserves natural sleep architecture including REM unlike pharmaceutical sleep aids. Ascension only.
What It Does
A nonapeptide originally isolated from rabbit brain tissue during slow-wave sleep. The first peptide specifically studied for sleep induction. Also has broader effects on stress hormones, pain regulation, and antioxidant activity.
How It Works In The Body
Crosses the blood-brain barrier and reduces wake-promoting glutamate and norepinephrine while enhancing sleep-promoting GABA activity. Reduces cortisol and ACTH secretion, addressing stress-induced sleep disruption. Promotes natural slow-wave deep sleep without suppressing REM sleep.
Ultimate Results
Improved sleep onset and sleep quality — particularly slow-wave deep sleep. Reduced stress hormone levels that interfere with sleep. Improved morning alertness without grogginess. Preservation of natural sleep architecture distinguishes it from pharmaceutical sleep aids.
Specifically Researched For
Sleep induction and slow-wave sleep promotion
Stress hormone reduction and cortisol modulation
Sleep architecture and circadian rhythm studies
Reported Side Effects
Generally well tolerated
Drowsiness (expected)
Mild headache (uncommon)
No dependency or tolerance documented
Who Buys This
People with chronic sleep difficulties, high-stress professionals with cortisol-driven insomnia, biohackers optimizing sleep quality.
Real-Life Example
A high-stress professional whose insomnia is driven by elevated cortisol — they lie awake with a racing mind rather than simply being unable to fall asleep. DSIP works on the stress hormone side of insomnia, not just the sleep mechanism itself.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Tripeptide derived from the pineal gland. Crosses the blood-brain barrier and regulates circadian rhythm gene expression. Neuroprotection against oxidative stress in brain tissue. Key component of the Calm + Clarity blend. Ascension only.
What It Does
A tripeptide derived from the pineal gland studied for neuroprotection, sleep quality, cognitive function, and its role in the Calm + Clarity blend with PE 22-28 and Selank.
How It Works In The Body
Penetrates the blood-brain barrier and enters neurons where it regulates gene expression related to cellular metabolism and neuroprotection. Activates survival pathways in neurons exposed to oxidative stress. Modulates proteins involved in circadian rhythm regulation affecting sleep timing, hormone secretion, and metabolic rate.
Ultimate Results
Improved sleep quality and circadian rhythm regulation. Neuroprotection against oxidative stress in brain tissue. Improved cognitive function particularly in aging populations. Antioxidant protection specifically in the central nervous system.
Specifically Researched For
Neuroprotection and brain aging research
Circadian rhythm and sleep quality regulation
Cognitive function and memory studies
Antioxidant protection in neural tissue
Reported Side Effects
Well tolerated
Mild sedation (expected effect)
Vivid dreams in some cases
No significant adverse effects documented
Who Buys This
Longevity-focused individuals with sleep concerns, biohackers combining with Epithalon for anti-aging protocols, older adults with cognitive concerns.
Real-Life Example
Someone in their 50s or 60s noticing cognitive changes who wants neuroprotection and circadian rhythm support. Often combined with Epithalon and NAD+ in a comprehensive longevity and brain health protocol.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Vasoactive Intestinal Peptide — 28-amino acid neuropeptide produced in the gut, pancreas, and brain. Powerfully suppresses pro-inflammatory cytokines, regulates gut motility, and acts as a potent vasodilator. Being studied for CIRS and Long COVID. Ascension only.
What It Does
A 28-amino acid neuropeptide produced naturally in the gut, pancreas, and brain. One of the most important regulatory peptides in the human body with wide-ranging effects on the immune system, gut function, and neurological health.
How It Works In The Body
Binds to VPAC1 and VPAC2 receptors found throughout the body. In the GUT relaxes smooth muscle, stimulates intestinal secretion, and regulates gut motility. In the IMMUNE SYSTEM powerfully suppresses pro-inflammatory cytokines including TNF-alpha and IL-6 while promoting regulatory T-cell activity. Also a potent vasodilator improving blood flow.
Ultimate Results
Reduced gut inflammation and improved gut motility. Powerful immune system modulation reducing chronic inflammatory conditions. Improved circadian rhythm and sleep regulation. Vasodilation improving blood flow. Particularly studied for CIRS and Long COVID.
Specifically Researched For
Gut motility and intestinal inflammation
Immune dysregulation and autoimmune conditions
CIRS and chronic inflammatory syndrome research
Circadian rhythm and sleep regulation
Reported Side Effects
Generally well tolerated at research doses
Facial flushing from vasodilation
Mild hypotension possible
Nausea at higher doses
Who Buys This
People with chronic gut issues, immune dysregulation conditions, CIRS patients, biohackers focused on immune optimization.
Real-Life Example
Someone dealing with CIRS (Chronic Inflammatory Response Syndrome), Long COVID immune dysregulation, or severe inflammatory gut conditions. VIP is one of the most powerful natural immune modulators studied and is gaining significant attention in integrative medicine.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The only cathelicidin antimicrobial peptide found in humans. Part of the innate immune system. Studied for its dual role in direct bacterial killing AND wound healing acceleration through angiogenesis and re-epithelialization. Also disrupts biofilms — antibiotic-resistant bacterial communities. Ascension only.
What It Does
A naturally occurring antimicrobial peptide that is part of the human innate immune system. The only cathelicidin found in humans. Found in neutrophils, epithelial cells, and skin. Studied for its dual role in immune defense and wound healing.
How It Works In The Body
Inserts into bacterial cell membranes and disrupts their integrity, killing bacteria directly. Activates toll-like receptors on immune cells, amplifying the innate immune response. For wound healing, activates keratinocyte and fibroblast migration to the wound site, promotes angiogenesis, and stimulates re-epithelialization. Disrupts biofilms — bacterial communities resistant to antibiotics.
Ultimate Results
Enhanced antimicrobial defense. Accelerated wound healing and tissue repair. Improved skin barrier function. Particular promise for chronic wounds that fail to heal through conventional means. Biofilm disruption against antibiotic-resistant bacterial communities.
Specifically Researched For
Antimicrobial defense and bacterial infection
Chronic wound healing acceleration
Skin barrier function improvement
Biofilm disruption studies
Innate immune modulation
Reported Side Effects
Generally well tolerated
Mild injection site reactions
Temporary redness
No serious adverse effects at research doses
Who Buys This
People with chronic infections or slow-healing wounds, biohackers focused on immune optimization, functional medicine accounts dealing with skin conditions.
Real-Life Example
Someone with a chronic wound that is not healing, a recurrent skin infection, or a biofilm-related issue that has not responded to antibiotics. LL-37 both kills bacteria directly and accelerates the wound healing process simultaneously.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Hypothalamic neuropeptide that is the master trigger of the entire HPG axis — the hormonal cascade controlling testosterone, estrogen, LH, and FSH. Without Kisspeptin signaling, the reproductive axis shuts down completely. Ascension only.
What It Does
A neuropeptide produced in the hypothalamus essential for reproductive function. Acts as the master trigger for the entire HPG (hypothalamic-pituitary-gonadal) axis — the hormonal cascade controlling testosterone, estrogen, LH, and FSH production.
How It Works In The Body
Binds to KISS1R receptors on GnRH neurons in the hypothalamus, stimulating pulsatile release of GnRH. GnRH then signals the pituitary to release LH and FSH. LH triggers testosterone production in the testes. FSH triggers sperm production. Kisspeptin sits at the very top of the reproductive hormone cascade — a master regulator.
Ultimate Results
Stimulation of the entire HPG axis — increasing LH, FSH, and subsequently testosterone or estrogen. Restoration of reproductive axis function. Enhanced fertility in both men and women. More physiological testosterone support than direct LH mimicry (HCG) because it works through the brain's own GnRH pulsatility.
Specifically Researched For
HPG axis activation and testosterone production
Fertility restoration research
GnRH pulsatility and reproductive function
Hypogonadism and hormonal restoration
Reported Side Effects
Generally well tolerated
Mild LH surge effects
Hot flashes possible from hormonal shifts
Mild injection site reactions
Who Buys This
Men wanting natural testosterone axis support, fertility-focused patients, TRT clinics offering comprehensive hormonal optimization.
Real-Life Example
A man wanting to support his natural testosterone axis at the very top of the hormonal cascade rather than replacing hormones directly. Or someone working with a TRT clinic that takes a comprehensive hormonal optimization approach.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The 9-amino acid bonding hormone produced in the hypothalamus. Reduces amygdala reactivity to stressors (reducing anxiety), promotes social trust and empathy, and has analgesic and anti-inflammatory effects. Studied for PTSD, autism spectrum disorder, and social anxiety. Ascension only.
What It Does
A 9-amino acid peptide hormone known as the 'love hormone' or 'bonding hormone.' Plays critical roles in social bonding, trust, sexual response, and has significant analgesic, anti-inflammatory, and anxiolytic effects.
How It Works In The Body
Crosses the blood-brain barrier and binds to oxytocin receptors in the limbic system, prefrontal cortex, and amygdala. In the brain it reduces amygdala reactivity to stressors, reducing anxiety and improving stress resilience. Promotes prosocial behavior by enhancing trust and empathy signals. Has analgesic effects through endogenous opioid system interactions.
Ultimate Results
Reduced anxiety and improved stress resilience. Enhanced feelings of trust, connection, and empathy. Improved social confidence. Analgesic effects — pain reduction. Anti-inflammatory effects. Being studied for autism spectrum disorder, PTSD, and social anxiety.
Specifically Researched For
Social bonding and trust enhancement
Anxiety and PTSD treatment studies
Autism spectrum disorder social function research
Pain modulation and analgesic effects
Reported Side Effects
Generally well tolerated
Mild nausea
Headache
Potential blood pressure effects
Contraindicated in pregnancy
Who Buys This
People focused on relationship wellness, those dealing with social anxiety, biohackers interested in social performance, mental health adjacent wellness accounts.
Real-Life Example
Someone dealing with social anxiety, PTSD-related hypervigilance, or wanting to support relationship wellness and emotional connection. Also being studied for autism spectrum disorder and its effects on social cognition and trust.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
The master antioxidant — the most abundant antioxidant produced by the human body. Neutralizes free radicals, detoxifies heavy metals, recycles Vitamins C and E, and supports immune function. IV delivery dramatically increases bioavailability. Already offered at IV lounges. Ascension only.
What It Does
The most abundant and important antioxidant produced by the human body. Found in virtually every cell. Responsible for neutralizing free radicals, detoxifying harmful compounds, and supporting immune function. Levels decline with age, stress, and toxin exposure.
How It Works In The Body
Neutralizes reactive oxygen species through direct chemical reduction. In the liver conjugates with toxins and heavy metals, making them water-soluble for excretion. Recycles Vitamins C and E extending their effectiveness. Modulates immune cell activity and inflammatory signaling. IV delivery bypasses the digestive system where oral glutathione is largely broken down.
Ultimate Results
Powerful cellular detoxification and heavy metal clearance. Reduced oxidative stress. Improved skin brightness and reduced hyperpigmentation (widely used for skin brightening by IV lounges). Enhanced immune function. Improved liver detoxification capacity.
Specifically Researched For
Cellular antioxidant and detoxification
Liver function and detoxification support
Skin brightening and hyperpigmentation
Immune modulation research
Heavy metal chelation studies
Reported Side Effects
Very well tolerated — one of the safest compounds
Rare: allergic reactions (uncommon)
IV administration may cause mild discomfort
Who Buys This
IV therapy lounge clients wanting skin brightening, detox-focused wellness clients, longevity-focused individuals, anyone with heavy toxic burden.
Real-Life Example
An IV therapy lounge client who already gets NAD+ drips and wants to add the master antioxidant for skin brightening and detoxification. One of the most requested add-ons at IV lounges — clients already know this one by name.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Synthetic alpha-MSH analog that stimulates melanin production — producing tanning without UV exposure or DNA damage. FDA-approved in Europe (as Scenesse) for erythropoietic protoporphyria. Provides UV protection through increased melanin. Ascension only.
What It Does
A synthetic analog of alpha-MSH. Primarily studied for tanning without UV exposure and protection against UV-induced skin damage. FDA-approved in Europe as Scenesse for light sensitivity disorder.
How It Works In The Body
Binds to melanocortin receptors (MC1R) in melanocytes — the pigment-producing cells in skin. MC1R activation triggers production of eumelanin — the brown/black pigment producing tanning and UV protection. Unlike UV-induced tanning which requires DNA damage, Melanotan I stimulates melanin directly without requiring UV exposure or DNA damage.
Ultimate Results
Significant skin darkening (tanning effect) without UV exposure. Enhanced UV protection from increased melanin. Reduced sensitivity to sun-induced skin damage. Gradual and natural-looking tanning effect.
People wanting tanning without sun exposure, individuals with UV sensitivity, aesthetics-focused clients, med spa accounts.
Real-Life Example
Someone who wants a tan without the UV exposure and skin damage, or an individual with extreme sun sensitivity who needs melanin protection. A gradual, natural-looking tan from melanin stimulation without requiring sunlight.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
Synthetic alpha-MSH analog with broader receptor profile than Melanotan I. Activates MC1R (tanning), MC3R and MC4R in the brain (sexual arousal and appetite suppression). PT-141 (bremelanotide) was derived from this same research. Ascension only.
What It Does
A synthetic analog of alpha-MSH that acts on multiple melanocortin receptors. Studied for tanning (like Melanotan I) but also significant effects on sexual arousal through MC4R receptor activation in the brain.
How It Works In The Body
Activates MC1R in melanocytes (tanning), MC3R and MC4R in the brain (sexual arousal and appetite suppression), and MC5R in exocrine glands. The sexual arousal effect occurs through MC4R activation in the hypothalamus — independent of testosterone or hormone levels.
Ultimate Results
Significant tanning effect from melanin stimulation. Sexual arousal enhancement through central melanocortin pathways — distinct from Viagra/Cialis mechanism. Potential appetite suppression.
Specifically Researched For
Skin tanning and melanin stimulation
Sexual dysfunction and arousal research
Central melanocortin pathway studies
Appetite suppression research
Reported Side Effects
Nausea — very common, often significant
Facial flushing
Spontaneous erections (men) — can be prolonged
Freckle darkening — monitor skin changes
Fatigue and yawning
Who Buys This
Aesthetics-focused individuals wanting tanning, people researching sexual dysfunction solutions, biohackers exploring melanocortin pathways.
Real-Life Example
Someone researching the combination of tanning effects and central nervous system sexual arousal enhancement through melanocortin receptors — the same pathway that PT-141 targets, with the addition of melanin stimulation.
Certificate of Analysis
COAs are publicly available directly through each supplier. For Apollo compounds: visit the product page on apollopeptidesciences.com and scroll down to view the batch-specific COA. For Ascension compounds: visit ascensionpeptides.com and click the "Lab Testing / COAs" button at the top of the page to access all documentation in one place. We show you where to find it so you can verify it yourself.
A note on research: We take pride in the accuracy and depth of our compound descriptions. At the same time, we believe it is professionally responsible to encourage you to conduct your own research as well. The information on this site reflects published scientific literature and is intended as a starting point, not a final word.
Verified Suppliers
How We Vet Suppliers
Every supplier listed on this platform must pass our full vetting criteria before being recommended. We do not list suppliers based on commission rates or business relationships alone — only on independently verifiable quality standards. Here is exactly what we look for.
🇺🇸
USA Based
Supplier must be a registered US company with a verifiable physical address. No overseas operations, no grey-market sourcing.
🔬
Named Third-Party Lab
COAs must name the specific independent laboratory that performed the analysis. "Internal testing" is not acceptable.
⚗️
99%+ Purity
HPLC-verified purity of 99% or above on individual compounds. Below 95% is disqualifying. We check batch-specific results, not marketing claims.
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Batch-Specific COAs
Every production batch must have its own COA with a unique lot number. A single company-wide COA does not verify individual vials.
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Reachable Support
A real customer service contact — email or phone — that responds. Anonymous or unresponsive vendors are disqualified immediately.
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Batch Numbers on Vials
Physical vials must be labeled with lot numbers that correspond to available COA documentation. Unlabeled product cannot be traced or verified.
Currently Verified Suppliers
The following suppliers have been reviewed against all six criteria above and passed. Additional suppliers are currently under review.
Apollo Peptide Sciences
GLP VERIFIED
Oxnard, California · USA · apollopeptidesciences.com
23
Products
99%
Min Purity
3rd
Party Tested
A USA-based supplier offering 23 research peptides including all major GLP-1 class compounds, recovery peptides, and longevity compounds. All products undergo independent third-party HPLC and mass spectrometry testing. Certificates of Analysis are on each product page — scroll down on any product listing at apollopeptidesciences.com to view the batch-specific COA.
Colorado-based supplier with the largest catalog of any verified supplier on this platform — 49 products including exclusive compounds unavailable elsewhere. Runs every batch through three separate CLIA-certified independent laboratories. Ranked #1 by independent reviewers in 2026. All COAs centralized — click "Lab Testing / COAs" at the top of ascensionpeptides.com.
If you work with or have experience with a USA-based peptide supplier that meets our standards, we want to hear about it. We review all submissions against our full vetting criteria.
The peptide industry has no FDA oversight for research compound vendors. This means quality varies enormously. Here is what separates legitimate suppliers from the rest.
The COA is Everything
A Certificate of Analysis from a named, independent laboratory is the single most important document in this industry. It confirms compound identity, purity percentage, batch number, and testing method. Without it, you have no way to verify what is actually inside the vial.
Where to Find COAs — Verify It Yourself
Never take a vendor's word for quality. Apollo: go to any product page on apollopeptidesciences.com and scroll down for the COA image. Ascension: click "Lab Testing / COAs" at the top of ascensionpeptides.com for the full library. Do this before every purchase.
Price Is a Red Flag
Legitimate peptides have real costs — synthesis, lyophilization, third-party testing, quality packaging. A vendor selling BPC-157 for $25 when the market rate is $55-70 is telling you something. Either the compound is underdosed, the purity is low, or the product is counterfeit.
USA-Based Matters
US-based operations are subject to domestic business law, have verifiable addresses, and are significantly harder to operate fraudulently than anonymous overseas vendors. A physical US address and a customer service line you can actually call are basic signals of legitimacy.
Crypto-Only Is a Warning Sign
Legitimate businesses accept credit cards. A vendor who only accepts cryptocurrency has chosen a payment method with no consumer protections and no chargebacks. This is a pattern associated with operations that cannot maintain standard merchant accounts.
Safety First
Before You Begin Any Peptide Protocol
This is important. Please read it carefully before purchasing any research compound.
🩸
Get a Baseline Blood Test
Before starting any peptide protocol, we strongly recommend obtaining a comprehensive blood panel. This gives you a baseline to measure results against and — more importantly — helps identify any conditions that could be contraindicated with certain compounds.
⚠️
Why This Matters
Some peptides — particularly growth-promoting compounds like IGF-1 LR3, CJC-1295/Ipamorelin, and Tesamorelin — stimulate growth factor pathways throughout the body. In research settings, these pathways do not distinguish between healthy tissue and pre-existing undetected growths. Anyone with undiagnosed cancer or precancerous conditions should not use growth-promoting compounds. A blood panel can help identify markers of concern before you begin.
🏥
Recommended Baseline Labs
Complete Blood Count (CBC)
Comprehensive Metabolic Panel (CMP)
IGF-1 baseline levels
PSA — Prostate Specific Antigen (men)
Thyroid panel (TSH, T3, T4)
Fasting insulin and HbA1c
👨⚕️
Review With Your Doctor
Once you have your blood test results, we strongly recommend reviewing them with a physician before beginning any peptide protocol. A qualified doctor can identify whether any of your results suggest caution with specific compounds and help you make an informed decision about what is appropriate for your individual situation.
Important: All products on this site are sold strictly for research purposes only and are not intended for human consumption. The information above is provided for educational purposes. We are not medical professionals and nothing on this site constitutes medical advice. Always consult a qualified healthcare provider before beginning any research protocol.
Safety First
Before You Begin Any Peptide Protocol
This is important. Please read carefully before purchasing any research compound.
🩸
Get a Baseline Blood Test
Before starting any peptide protocol, obtain a comprehensive blood panel. This gives you a baseline to measure results against and helps identify any conditions that could be contraindicated with certain compounds.
⚠️
Why This Matters
Some peptides — particularly growth-promoting compounds like IGF-1 LR3, CJC-1295/Ipamorelin, and Tesamorelin — stimulate growth factor pathways throughout the body. These pathways do not distinguish between healthy tissue and pre-existing undetected growths. A blood panel can help identify markers of concern before you begin.
🏥
Recommended Baseline Labs
Complete Blood Count (CBC)
Comprehensive Metabolic Panel (CMP)
IGF-1 baseline levels
PSA — Prostate Specific Antigen (men)
Thyroid panel (TSH, T3, T4)
Fasting insulin and HbA1c
👨⚕️
Review With Your Doctor
Once you have your results, review them with a physician before beginning any peptide protocol. A qualified doctor can identify whether any results suggest caution with specific compounds and help you make an informed decision about what is appropriate for your individual situation.
Important: All products are sold strictly for research purposes only and are not intended for human consumption. Nothing on this site constitutes medical advice. Always consult a qualified healthcare provider before beginning any research protocol.
Get In Touch
Partner With Us
Whether you're a TRT clinic, IV therapy lounge, personal trainer, or wellness practitioner — we'd love to explore a partnership arrangement for your practice.
✉
Emailpartnership@gutenberglongevity.com
📍
LocationNew York · New Jersey · Philadelphia
🏢
EntityGutenberg Longevity Professionals LLC · Est. 2026