Evidence over hype
The science of peptides, performance and longevity, decoded.
Independent, cited, evidence-rated breakdowns of the compounds everyone is talking about. Educational only, no products, no sales.
Featured compounds
Research LibraryEvidence, graded honestly
How we rateStrong evidence
Multiple well-designed human trials converge on the effect.
Moderate evidence
Some human data, but limitations or gaps remain.
Emerging evidence
Early or mostly preclinical signals, promising, unproven.
Insufficient evidence
Too little quality evidence to draw a conclusion.
Latest articles
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- Growth Hormone Peptides Compared: Ipamorelin, CJC-1295, and Tesamorelin
- Glycine and Sleep: What the Small Trials Actually Show
- PT-141 and Libido: A Research Breakdown
- L-Carnitine for Energy, Fat Metabolism and Recovery
- GHK-Cu for Skin and Hair: What the Research Shows
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