puritypeptides.is
B2Cpuritypeptides.is is a research-peptide shop profile on Peptigrity that is lab-verified with 25 reported HPLC purity tests averaging 99.70%.
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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 (19)
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 |
|---|---|---|---|
| Tesamorelin | — | MDx BioAnalytical Laboratory | 2026-05-19 |
| MOTS-c | 99.78% | MDx BioAnalytical Laboratory | 2026-05-19 |
| GHK-Cu | 99.74% | MDx BioAnalytical Laboratory | 2026-05-19 |
| GHK-Cu | — | MDx BioAnalytical Laboratory | 2026-05-19 |
| GHK-Cu | 99.75% | MDx BioAnalytical Laboratory | 2026-05-15 |
| IGF-1 LR3 | 99.76% | MDx BioAnalytical Laboratory | 2026-05-04 |
| Tirzepatide |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.