Nantong Guangyuan Chemical GYC
B2CNo COAs or certificates from the vendor are publicly available/held in the benchmark’s certificate evidence for this vendor.
Profile aggregated from Peptigrity — attributed.
FFraud
peptideone Score · 0.7/10
Composite of 1 independent source
Finnrick 0.7/10
Weighted blend of independent signals — Finnrick safety grade, VialAudit blind-buy audit, and Peptigrity HPLC purity. PeptideBenchmark and the Peptigrity trust score are excluded to avoid double-counting. Attributed to its sources — not our verdict.
Independent test grades (1)
Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.
| Peptide | Grade | Score |
|---|---|---|
| Retatrutide | A | 0.7 |