Cellular
What a peptide actually is
What a peptide is, why your body already uses them to send messages, and how they became a major focus in drug discovery.
July 14, 20267 min read
Research library
The literature, read properly
Cited summaries of the published peptide literature — what investigators actually studied, in which system, and what they measured. Where the evidence is thin, inconsistent or negative, the article says so.
- Articles
- 21
- Compounds covered
- 34
- Research worlds
- 7
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By compound
Jump from a molecule to the catalog entry. Each name links to its specifications, formats and the articles that discuss it.
BPC-1575GHK-Cu3Ipamorelin3MOTS-c3Semaglutide3Sermorelin3TB-5003Cagrilintide2CJC-1295 + Ipamorelin2GLOW Blend2Hexarelin2KLOW Blend2KPV2Selank2Semax2Thymosin Alpha-12Tirzepatide2VIP2AOD-96041B-Vitamin Complex1Biotin1CJC-1295 (DAC)1CJC-1295 (No DAC)1DSIP1Kisspeptin-101L-Glutathione1Melanotan II1NAD+1Oxytocin1PT-1411Retatrutide1SS-311Tesamorelin1Wolverine Blend1
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Two compounds, read side by side against what the trials actually measured — never a verdict on which is better.
How to read this library
Nothing here is about people. Every statement is a statement about a study — its system, its endpoint, its result. None of it describes what a compound would do in a person, and none of it is medical advice.
No dosing, anywhere. Not in an article, not on a compound page, not on request. Protocol design belongs to the investigator running the work.
Negative results are included. A compound whose clinical programme failed, or whose mechanism is unresolved after fifty years, is written up that way. See the metabolic article and the neuropeptide article.
97 cited sources across the library. No dosing guides, by policy.