Peptide-S
B2CAGreat
peptideone Score · 7.7/10
Composite of 2 independent sources
Finnrick 6.8/10Purity 9.2/10
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 (7)
Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.
| Peptide | Grade | Score |
|---|---|---|
| Mazdutide | A | 7.9 |
| GHK-Cu | C | 7.8 |
| Survodutide | A | 7.5 |
| Ipamorelin | B | 7.5 |
| Cagrilintide | C | 6.1 |
| Tesamorelin | D Poor | 5.4 |
| Sermorelin | C | 5.4 |
Independent HPLC tests (2)
Real third-party HPLC results for this vendor, aggregated from Peptigrity and attributed to the lab that ran each test.
| Peptide | HPLC purity | Lab | Date |
|---|---|---|---|
| Oxytocin | 99.00% | Ethos Analytics | 2026-07-06 |
| Tesamorelin | 99.37% | freedomdiagnosticstesting.com | 2025-01-08 |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.