Open Peptide Project

An independent, public-interest evidence library, blind batch-testing standard, and observational registry for research peptides. We don't sell, supply, or recommend anything.

Browse the Evidence Library (81 compounds) Read the Testing Standard

Explore

  • Evidence library: plain-language summaries of published clinical, animal, and regulatory evidence across 81 peptides and related compounds, plus harm-reduction guides.
  • Testing standard: the three-tier analytical and microbiological test panel and batch grading scale we run on blind retail vials.
  • Test results: published batch reports (pass or fail), arrival log, and quarterly funding disclosures.
  • Observational registry: how our prospective, patient-reported study works and our published Study Protocol (v1.1) (participant enrollment opens after independent legal and ethics review).
  • About & Disclosure: who runs the project, how it is funded, and our related-party firewall.