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Weight loss, recovery, skin, growth hormone, longevity, focus: what each one does and how it's taken. Green means FDA-approved. Purple means research purposes only. Tap a category to filter.

Peptide comparison table
PeptideWhat it's forStatus (U.S.)How it's taken
SemaglutideType 2 diabetes, weight loss, heart riskFDA-approvedWeekly shot or daily pill
TirzepatideType 2 diabetes, weight loss, sleep apneaFDA-approvedWeekly shot
RetatrutideWeight loss (in trials)Research purposes only (investigational)Weekly shot (trials only)
Orforglipron (Foundayo)Weight lossFDA-approvedDaily pill
BPC-157Injury recovery (claimed)Research purposes onlyInjection (unregulated)
TB-500 (thymosin beta-4)Injury recovery (claimed)Research purposes onlyInjection (unregulated)
GHK-Cu (copper peptide)Skin & hairResearch purposes only (injectable)Cream/serum or injection
Collagen peptidesSkin hydration & elasticityDietary supplementPowder or drink
Tesamorelin (Egrifta)HIV-related belly fatFDA-approved (HIV lipodystrophy only)Daily shot
CJC-1295 & ipamorelinGrowth hormone boost (claimed)Research purposes onlyInjection (unregulated)
MOTS-cMetabolism & longevity (claimed)Research purposes onlyInjection (unregulated)
SemaxFocus & memory (claimed)Research purposes onlyNasal spray (unregulated)
PT-141 (bremelanotide, Vyleesi)Low sexual desire (women)FDA-approved (as Vyleesi)As-needed shot

Guides

Not medical advice. Education only. We don't sell anything or tell you what to take. Label doses are there so you can follow along with your prescriber. Talk to a licensed clinician about your health.

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