YK-11 COA — Verified Certificate of Analysis Results
9 independent third-party certificates of analysis for YK-11, from 1 labs across 8 vendors (2020-06-16 to 2025-10-14).
Every YK-11 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 9 published YK-11 certs in our corpus.
9
Certificates
1
Independent labs
98.0%
Median tested purity
75%
Within 10% of label dose
↑ 38%
Overdosed (≥ +7% vs label)
↓ 12%
Underdosed (≤ −7% vs label)
Verified YK-11 certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Biaxol Supplements | — | -1.8% | Janoshik | 2025-10-14 | View COA → |
| GENLABS | — | -4.0% | Janoshik | 2025-01-22 | View COA → |
| F40 Biotech | — | -10.5% | Janoshik | 2025-01-07 | View COA → |
| PurePlatinum | — | +36.6% | Janoshik | 2024-08-03 | View COA → |
| BIAXOL LTD | — | +1.7% | Janoshik | 2024-07-10 | View COA → |
| DEUS MEDICAL | — | +8.6% | Janoshik | 2023-05-29 | View COA → |
| BIAXOL LTD | — | +7.1% | Janoshik | 2022-09-02 | View COA → |
| onlythebestaaas.com | — | +6.0% | Janoshik | 2020-11-13 | View COA → |
| ExpressPCT | 98.0% | — | Janoshik | 2020-06-16 | View COA → |