
Peptilex – The Peptide Encyclopedia
- 34 peptides – from semaglutide to BPC-157 – in one book
- An evidence grade (A–E) and the key studies for every peptide
- Where each one stands in 2026 – US, EU and Switzerland
Skin & beauty
Source: PubMed and ClinicalTrials.gov via the Peptilex study database
Go deeper
What it is, how it acts, the key studies, risks and open questions.

ClinicalTrials.gov · name in study title · ongoing first
1 further registry entry from a sponsor we could not verify is not listed.
No registered trial yet on ClinicalTrials.gov.
PubMed · newest first
Human RCTFitzgerald LM et al. · PeptidesPMID 16293341
Human RCTPhase 1Dorr RT et al. · Archives of DermatologyPMID 15262693
Human RCTWessells H et al. · UrologyPMID 11018622
Skin pigmentation and pharmacokinetics of melanotan-I in humans
Human RCTUgwu SO et al. · Biopharmaceutics & Drug DispositionPMID 9113347