Third-party lab testing: 12 independent Janoshik assays on file, covering 12 substances, median measured purity 99.7%, 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 |
| Vip-10mg | 99.18% | 2025-12-29 |
| Hgh15iu | 97.79% | 2025-12-22 |
| Retatrutide 10mg | 99.72% | 2025-12-22 |
| Survodutide 10mg | 99.50% | 2025-12-22 |
| Ghkcu Cosmetic 1g | 99.87% | 2025-12-19 |
| Tirzepatide 40mg | 99.84% | 2025-11-25 |
| Tirzepatide 30mg | 99.79% | 2025-11-25 |
| 5-Amino-1-methylquinolinium 5mg | not reported | 2025-06-17 |
11 of these 12 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.