Find evidence-graded
peptide options
for your condition

Researching peptide therapy for pain, weight loss, or hormone issues? Every compound is graded by clinical evidence level, cited to PubMed, and reviewed by our Medical Advisory Board.

Medical Advisory Board Reviewed
74+ Peptides
422+ PubMed Citations
59 Drug Interactions
MAB Board Review

Featured Peptides

Clinically Relevant Compounds

Tirzepatide

FDA Approved

Tirzepatide (Mounjaro/Zepbound) is a first-in-class dual GIP/GLP-1 receptor agonist FDA-approved for type 2 diabetes and chronic weight management, with up to 22.5% body weight reduction.

established research
13 citations

Thymosin Alpha-1

Investigational

Thymosin Alpha-1 (Zadaxin) is an immunomodulatory peptide with FDA orphan drug designation, approved in 35+ countries for hepatitis B/C and immune support, with 400+ human studies.

established research
12 citations

Tesamorelin

FDA Approved

Tesamorelin (Egrifta/Egrifta WR) is the only FDA-approved GHRH analog for HIV-associated lipodystrophy, demonstrating 18% visceral fat reduction in pivotal trials.

established research
11 citations

PT-141

FDA Approved

PT-141 (bremelanotide/Vyleesi) is an FDA-approved melanocortin receptor agonist that acts centrally in the brain to treat hypoactive sexual desire disorder in premenopausal women, with significant off-label use for male erectile dysfunction.

established research
10 citations

Pentosan Polysulfate

FDA Approved

Pentosan polysulfate (Elmiron) is an FDA-approved heparinoid for interstitial cystitis with 25+ years of clinical use, also investigated for osteoarthritis and cartilage protection.

established research
10 citations

PCSK9 Inhibitors

FDA Approved

PCSK9 inhibitors (alirocumab, evolocumab, inclisiran) are FDA-approved lipid-lowering agents that reduce LDL cholesterol by 50-60% and have proven cardiovascular risk reduction in large outcomes trials.

established research
4 citations

Symptom-First Research

Start With Your Symptom

Our Standard

Every article is grounded in peer-reviewed research

Content is written by clinical researchers and reviewed by our Medical Advisory Board before publication. Citations link directly to PubMed. Regulatory status is kept current with FDA guidance documents.

  • PubMed-cited references on every peptide page
  • FDA status clearly labeled — no ambiguity
  • Mechanisms explained at the molecular level
  • Side effects and contraindications documented

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