silverstonelabsco peptides
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 (31)
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 |
|---|---|---|---|
| Selank | 99.67% | ILS Laboratories | 2026-06-30 |
| Ipamorelin | 99.53% | ILS Laboratories | 2026-06-30 |
| Tesamorelin | 99.53% | ILS Laboratories | 2026-06-30 |
| Semax | 99.67% | ILS Laboratories | 2026-06-30 |
| Tirzepatide | 99.67% | ILS Laboratories | 2026-06-26 |
| Selank | 99.68% | ILS Laboratories | 2026-06-25 |
| Semax | 99.87% | ILS Laboratories | 2026-06-24 |
| Tesamorelin | 99.61% |