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Peptide Library

Every peptide, explained honestly

Benefits, mechanism, dosing context, risks, and evidence grade for each — no hype, no upgraded grades.

20 peptides in the library
All goals Fat Loss & Metabolism Hair Growth Longevity Muscle & Performance Recovery & Healing Skin & Anti-Aging Sleep & Cognitive
Fat Loss & Metabolism Emerging
AOD-9604

A fragment of growth hormone studied for targeting fat breakdown — promising in theory, but with limited and…

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Skin & Anti-Aging Limited
Argireline

Argireline (acetyl hexapeptide-8) is a topical cosmetic peptide marketed to soften expression lines — with modest, mostly industry-funded…

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Recovery & Healing Well-studied (preclinical)
BPC-157

A synthetic peptide studied primarily for tissue repair and gut health — here's what the research actually shows,…

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Muscle & Performance Emerging
CJC-1295

A modified GHRH analog studied for sustained growth hormone and IGF-1 elevation, frequently paired with ipamorelin.

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Longevity Limited
Epitalon

A synthetic peptide studied (largely in Russia) for longevity and effects on telomerase — with limited and early…

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Muscle & Performance Limited
Follistatin

A protein studied for its ability to inhibit myostatin (a brake on muscle growth) — but human evidence…

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Skin & Anti-Aging Well-studied (topical)
GHK-Cu

A naturally occurring copper-binding tripeptide studied for collagen, skin firmness, and wound healing — one of the better-studied…

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Muscle & Performance Emerging
Ipamorelin

A selective growth hormone secretagogue studied for stimulating GH release with minimal effect on cortisol, prolactin, or appetite.

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Recovery & Healing Emerging
KPV

A three-amino-acid fragment of alpha-MSH studied for calming inflammation in the gut and skin — here's what the…

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Fat Loss & Metabolism Emerging
MOTS-c

A mitochondrial-derived peptide studied for metabolic regulation, insulin sensitivity, and cellular energy.

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Hair Growth Limited
PTD-DBM

A research peptide studied topically for hair growth via the Wnt pathway — with early, limited evidence.

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Sleep & Cognitive Emerging
Selank

A synthetic peptide studied (largely in Russia) for anxiety, stress resilience, and cognitive support.

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Fat Loss & Metabolism Well-studied (FDA-approved)
Semaglutide

An FDA-approved GLP-1 receptor agonist for type 2 diabetes and chronic weight management — one of the most…

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Sleep & Cognitive Emerging
Semax

A synthetic peptide studied (largely in Russia) for cognition, focus, and neuroprotection.

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Longevity Emerging
Sermorelin

A growth hormone-releasing hormone (GHRH) analog studied for stimulating the body's own growth hormone production in a natural,…

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Skin & Anti-Aging Limited
Snap-8

Snap-8 (acetyl octapeptide-3) is a topical cosmetic peptide, an extension of the Argireline concept, marketed to soften expression…

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Recovery & Healing Emerging
TB-500

A synthetic fragment of thymosin beta-4 studied for tissue repair, flexibility, and recovery — frequently paired with BPC-157.

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Fat Loss & Metabolism Well-studied (FDA-approved)
Tesamorelin

An FDA-approved growth-hormone-releasing hormone analog studied specifically for reducing deep abdominal fat — not a general weight-loss drug.

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Longevity Well-studied (intl. approved)
Thymosin Alpha-1

An immune-modulating peptide approved in 30+ countries (as Zadaxin) for hepatitis and as a cancer-immune adjuvant — though…

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Hair Growth Limited
Zinc Thymulin

A zinc-bound thymic peptide studied topically for hair support — with limited human evidence.

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