Third-party lab testing: 5 independent Janoshik assays on file, covering 5 substances, median measured purity 99.6%, most recent test 2026-02-26.
| Substance | Measured purity | Test date |
|---|---|---|
| Tesmorelin 20mg | 99.56% | 2026-02-26 |
| Kisspeptin 10mg | 99.67% | 2026-02-26 |
| Glutathione 1500mg | 98.60% | 2026-02-26 |
| Tirzepatide10mg | 99.69% | 2026-02-25 |
| 5-Amino-1-methylquinolinium 5mg | not reported | 2025-06-17 |
4 of these 5 assays report a measured purity figure. The other 1 confirm the substance was submitted and tested but carry no purity number on the certificate, which is not the same as a failed result.