For research & informational purposes only.  Not for human consumption. All products are research chemicals.
Educational Reference

Understanding Peptides
Through the Evidence

Plain-language guides to the compounds people are talking about. What each one is, how it works, what the science actually shows, and where it stands with regulators.

The Library

The Full Library

Approved Medicine

Tirzepatide

GIP / GLP-1 dual agonist · Mounjaro

The gold standard. Beat semaglutide head-to-head by 47% in 2025. Fully approved with the largest weight-loss trial data in the field.

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Approved Medicine

Tesamorelin

GHRH analog · visceral fat specific

The only FDA-approved GHRH peptide. Targets deep abdominal fat with strong phase 3 trial data behind it.

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In Clinical Trials

Retatrutide

GIP / GLP-1 / glucagon triple agonist

Phase 3 data shows 30% average weight loss at two years. Approaching bariatric surgery results. Not yet approved.

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Supplement Precursor

NAD+

Cellular energy coenzyme · NMN / NR

Supplements reliably raise NAD+ levels that fall with age. Promising research on energy, aging and metabolic health.

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Topical / Cosmetic

GHK-Cu

Copper tripeptide · 50 years of skin research

The best-evidenced compound here for skin. Controlled trials show measurable collagen and firmness gains.

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Research Only

MOTS-c

Natural mitochondrial peptide

Your body makes it and levels decline with age. Promising animal data for metabolism and exercise capacity.

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In Clinical Trials

SS-31

Elamipretide · mitochondria-targeted

Genuine phase 2/3 human trial data across multiple conditions. More rigorously tested than most research peptides.

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Research Only

BPC-157 & TB-500

The "Wolverine Stack" · tissue repair

Extensive animal evidence for accelerated tissue repair. The most popular recovery peptide stack in research.

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Research Only

Epitalon

Telomerase-activating longevity peptide

Targets the biological clock at chromosome level. Compelling cell and animal data on telomere extension.

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Research Only

KPV

Anti-inflammatory tripeptide · alpha-MSH fragment

A targeted NF-kB blocker with strong cell evidence for gut, skin and wound inflammation.

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Research Only

CJC-1295 & Ipamorelin

Dual-pathway GH release stack

Two complementary peptides working through separate receptors to produce superior GH pulses versus either alone.

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Research Only

Ipamorelin

Selective GH secretagogue

The cleanest GH secretagogue in research. Raises GH selectively without cortisol or prolactin side effects.

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Research Only

Semax

Nootropic peptide · BDNF · nasal

30+ years of Russian clinical use for cognitive and neuroprotective applications. Intranasal for fast brain access.

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How to use this library

Evidence first, always

Each page tells you exactly where a compound stands — approved, in trials, or research-only — and explains the evidence in plain English rather than jargon. Start with About Peptides if the terms are new to you, or go straight to whichever compound you are curious about. Have a question? Get in touch.

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