P21 COA — Verified Certificate of Analysis Results
3 independent third-party certificates of analysis for P21, from 1 labs across 3 vendors (2025-10-11 to 2026-06-20).
Every P21 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 3 published P21 certs in our corpus.
3
Certificates
1
Independent labs
98.7%
Median tested purity
50%
Within 10% of label dose
↑ 50%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)
Verified P21 certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| TrueLab Peptides | 99.17% | +27.1% | Freedom Diagnostics | 2026-06-20 | View COA → |
| Suaway Lab Research | 98.36% | +5.0% | Freedom Diagnostics | 2026-05-06 | View COA → |
| Modern Aminos | 98.745% | — | Freedom Diagnostics | 2025-10-11 | View COA → |