Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Steady Meds.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 10 | 99.79% | Sep 16, 2026 |
| Tirzepatide | 6 | 99.86% | Aug 31, 2026 |
| GHK-Cu | 5 | 99.83% | Sep 16, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| GHK-Cu | n/a | 99.6% | Lab G | Sep 16, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Sep 16, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Aug 31, 2026 | verify |
| Tirzepatide | TR60-03-012 | n/a | Lab E | Aug 4, 2026 | verify |
| GHK-Cu | CU100-04-025 | 99.9% | Lab E | Aug 4, 2026 | verify |
| Retatrutide | RT60-05-015 | n/a | Lab E | Aug 4, 2026 | verify |
| Retatrutide | n/a | 99.5% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Mar 13, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 12, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 12, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 6, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 6, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 6, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | n/a | 99.82% | Lab E | Feb 25, 2026 | verify |
| Tirzepatide | n/a | 99.87% | Lab E | Feb 25, 2026 | verify |
| GHK-Cu | n/a | 99.87% | Lab E | Feb 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 20, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Feb 10, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 9, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab E | Jan 26, 2026 | verify |
Showing 21 most recent of 21. Search the full database on the CoA page.
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Data comes from publicly posted third-party lab certificates (Janoshik, MZ Biolabs, and others) and community submissions. Purity figures are as reported by the testing lab for the specific batch tested; they are not a guarantee of any other batch. For research and informational purposes only.