Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Aavant Research.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 11 | 99.85% | May 19, 2026 |
| Retatrutide | 7 | 99.81% | Mar 2, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | 967284-000012 | 99.9% | Lab E | May 19, 2026 | verify |
| Tirzepatide | 967284-000012 | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | 967296-000001 | 99.7% | Lab G | Mar 24, 2026 | verify |
| Tirzepatide | 967284-000011 | 99.9% | Lab G | Mar 24, 2026 | verify |
| Retatrutide | 967285-000006 | 99.86% | Lab E | Mar 2, 2026 | verify |
| Tirzepatide | 967284-000002 | 99.9% | Lab E | Mar 1, 2026 | verify |
| Retatrutide | 967286-000004 | 99.9% | Lab E | Feb 10, 2026 | verify |
| Retatrutide | 967286-000003 | 99.7% | Lab G | Jan 6, 2026 | verify |
| Tirzepatide | 967284-000009 | 99.8% | Lab G | Jan 6, 2026 | verify |
| Tirzepatide | 967288-000002 | 99.8% | Lab G | Jan 6, 2026 | verify |
| Tirzepatide | 967284-000008 | 99.77% | Lab E | Nov 17, 2025 | verify |
| Tirzepatide | 967284-000008 | 99.94% | Lab E | Nov 16, 2025 | verify |
| Tirzepatide | 967288-000001 | 99.8% | Lab G | Oct 29, 2025 | verify |
| Tirzepatide | 967288-000001 | 99.9% | Lab G | Oct 23, 2025 | verify |
| Retatrutide | 967286-000002 | 99.79% | Lab E | Oct 4, 2025 | verify |
| Retatrutide | -- | 99.76% | Lab E | Oct 4, 2025 | verify |
| Retatrutide | 967285-000003 | 99.74% | Lab E | Oct 4, 2025 | verify |
| Retatrutide | -- | 99.94% | Lab E | Aug 10, 2025 | verify |
Showing 18 most recent of 18. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/aavant-research/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/aavant-research.svg" alt="Aavant Research: lab tested, 18 CoAs on file at ASCEND Peptide" width="230" height="54"> </a>
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.