Third-party lab testing: 4 independent Janoshik assays on file, covering 4 substances, median measured purity 99.7%, most recent test 2026-04-14.
| Substance | Measured purity | Test date |
|---|---|---|
| Ghk-cu 100mg | 99.44% | 2026-04-14 |
| Tirzepatide 20mg | 99.81% | 2026-04-14 |
| Retatrutide 20mg | 99.82% | 2026-04-14 |
| Bpc157 5mg | 99.53% | 2025-07-11 |