Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Evolve BioPep.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 6 | 99.71% | Jan 18, 2026 |
| Retatrutide | 4 | 99.07% | Feb 8, 2026 |
| Tesamorelin | 1 | 98.53% | Jun 26, 2025 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | -- | 98.57% | Lab E | Feb 8, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Jan 25, 2026 | verify |
| Tirzepatide | -- | 99.95% | Lab E | Jan 18, 2026 | verify |
| Retatrutide | -- | 99.6% | Lab G | Jan 14, 2026 | verify |
| Tirzepatide | -- | 99.95% | Lab E | Nov 24, 2025 | verify |
| Tirzepatide | -- | 99.9% | Lab G | Oct 29, 2025 | verify |
| Tirzepatide | -- | 99.94% | Lab E | Oct 8, 2025 | verify |
| Retatrutide | -- | 98.3% | Lab G | Oct 5, 2025 | verify |
| Tirzepatide | -- | 99.88% | Lab E | Sep 17, 2025 | verify |
| Tirzepatide | -- | 98.66% | Lab E | Jul 1, 2025 | verify |
| Tesamorelin | -- | 98.53% | Lab A | Jun 26, 2025 | verify |
Showing 11 most recent of 11. 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.