Janoshik Labs
B2CAGreat
peptideone Score · 9.6/10
Composite of 1 independent source
Purity 9.6/10
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 (0)
Per Finnrick (independent testing). Attributed — Finnrick's grades, not ours.
| Peptide | Grade | Score |
|---|
Independent HPLC tests (40)
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 |
|---|---|---|---|
| Retatrutide | 99.75% | Unknown (via Peptigrity) | — |
| Retatrutide | 99.29% | Unknown (via Peptigrity) | — |
| Retatrutide | 99.70% | Janoshik Labs | — |
| Retatrutide | 99.88% | Janoshik Labs | 2026-06-14 |
| Retatrutide | 99.24% | Unknown (via Peptigrity) | 2026-05-26 |
| Retatrutide | 99.80% | Unknown (via Peptigrity) | 2026-05-26 |
| Retatrutide | 99.93% | Unknown (via Peptigrity) | 2026-05-26 |
| Retatrutide | 99.78% |