Third-party lab testing: 2 independent Janoshik assays on file, covering 2 substances, median measured purity 99.8%, most recent test 2026-04-27.
| Substance | Measured purity | Test date |
|---|---|---|
| Ghk-cu 100mg(CU100) | 99.60% | 2026-04-27 |
| Tirzepatide 120mg(TR120) | 99.91% | 2026-03-19 |