optim asupply.is
B2Coptimasupply.is is an Iceland-based research peptide supplier listing lab-tested peptides and providing 41 HPLC purity lab tests shown on Peptigrity.
- Based in
- Iceland
- Ships
- USA, UK
- Payments
- Cryptocurrency
Profile aggregated from Peptigrity — attributed.
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 (34)
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 |
|---|---|---|---|
| Sermorelin | 99.57% | Janoshik Labs | 2025-12-18 |
| Tesamorelin | 99.24% | Janoshik Labs | 2025-12-08 |
| BPC-157 | 99.07% | Janoshik Labs | 2025-11-20 |
| Melanotan II | 99.45% | Janoshik Labs | 2025-11-20 |
| GHK-Cu | 99.66% | Janoshik Labs | 2025-11-20 |
| TB-500 | 99.35% |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.