synthesispeptides.io
B2Csynthesispeptides.io is a lab-verified research-peptide shop profile on Peptigrity showing 77 HPLC purity test results and ships to the USA.
- Ships
- USA
- 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 (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 |
|---|---|---|---|
| Tirzepatide | 99.85% | freedomdiagnosticstesting.com | — |
| Epitalon | 99.73% | Kovera Labs | 2026-05-24 |
| Thymosin alpha-1 | 98.24% | Kovera Labs | 2026-05-24 |
| Ipamorelin | 99.79% | Kovera Labs | 2026-05-24 |
| Retatrutide | 98.86% | Kovera Labs | 2026-05-24 |
| Tesamorelin |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.