Third-party lab testing: 4 independent Janoshik assays on file, covering 4 substances, median measured purity 99.5%, most recent test 2025-11-13.
| Substance | Measured purity | Test date |
|---|---|---|
| Tesamorelin 10mg | 99.04% | 2025-11-13 |
| Tb-500 10mg | 99.73% | 2025-08-12 |
| Retatrutide 10mg | 99.36% | 2025-08-12 |
| Tirzepatide 30mg | 99.95% | 2025-08-12 |