crownwellresearch.com
B2Ccrownwellresearch.com is a Peptigrity platform profile that verifies peptide lab tests, with ships to USA listed.
- Ships
- USA
- Est.
- 2024
Profile aggregated from Peptigrity — attributed.
AGreat
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 (12)
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 |
|---|---|---|---|
| MOTS-c | 99.28% | freedomdiagnosticstesting.com | 2026-02-14 |
| Retatrutide | 99.78% | freedomdiagnosticstesting.com | 2026-02-14 |
| Glutathione | 99.44% | freedomdiagnosticstesting.com | 2026-02-14 |
| TB-500 | 99.82% | freedomdiagnosticstesting.com | 2026-02-13 |
| Tirzepatide | 99.88% | freedomdiagnosticstesting.com | 2026-02-12 |
| GHK-Cu |
Other independent ratings
Vendor-level scores from other independent aggregators, shown for cross-reference. Attributed — each source's score, not ours.