The research-peptide market is noisy and wall-to-wall with sales pages. We pull the scattered public facts into one place and link back to every source, so you can check a claim instead of taking it on faith.
This is an independent project, put together out of research interest. We gather what's scattered across public sources, attribute it, and present it as-is — no other factors mixed in — for your reference. Research information only, not medical advice.
A curated starting set of the most widely-discussed compounds — not a ranking, not an endorsement.
Ranked by the peptideone Score — our 0–10 composite of independent sources (Finnrick safety grades, VialAudit audits, Peptigrity HPLC purity). Each score is attributed to its sources — not our verdict.
| # | Vendor | peptideone Score | Tests |
|---|---|---|---|
| 1 | Peptide Sciences | AGreat10.0 | 4 |
| 2 | SGI Peptide | AGreat10.0 | 1 |
China, South Korea, and Taiwan supply most of the world's peptide active pharmaceutical ingredients. Here is how that upstream capacity reaches the global research market, and how independent testing services track quality along the way.
BPC-157 and TB-500 are the two most-discussed repair peptides in the research literature. Both are studied for tissue effects, but they come from different sources and are described by different proposed mechanisms. Neither is approved for human use, and the FDA restricted both from US compounding in 2023.
Two of the most-hyped repair peptides rest almost entirely on animal data. Here is what is published, what is missing, and where they stand with regulators.
Every datapoint is summarized from public sources and links back to its origin — we consolidate information, we don't invent it.
An independent, volunteer project with no stake in any vendor or product. We compile what's public and present it as-is, for reference — nothing else mixed in.
Not medical advice. Lab grades are attributed third-party results (Finnrick), not our own testing or an endorsement.
260 lab tests
| 3 |
| Planet Peptide |
AGreat10.0 |
| 4 |
| 4 | Shanghai ERP peptide Biotechnology | AGreat10.0 | 5 |
| 5 | Xian Yihang Technology | AGreat10.0 | 4 |
| 6 | HXNet | AGreat10.0 | 9 |
| 7 | HK Peptides | AGreat10.0 | 8 |
| 8 | Zenith Jove Peptide ZJ | AGreat10.0 | 3 |