Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Aavant Research.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 15 | 99.86% | Sep 17, 2026 |
| Retatrutide | 9 | 99.74% | Aug 13, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | T30b07/20/2026 | 99.9% | Lab E | Sep 17, 2026 | verify |
| Tirzepatide | CP012607211401 | 99.9% | Lab E | Sep 17, 2026 | verify |
| Tirzepatide | 967284-000013 | 99.9% | Lab E | Aug 26, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 13, 2026 | verify |
| Retatrutide | 967286-000007 | 99.1% | Lab E | Aug 13, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Aug 4, 2026 | verify |
| Tirzepatide | 967284-000012 | 99.9% | Lab E | May 20, 2026 | verify |
| Tirzepatide | 967284-000012 | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | 967296-000001 | 99.7% | Lab G | Mar 25, 2026 | verify |
| Tirzepatide | 967284-000011 | 99.9% | Lab G | Mar 25, 2026 | verify |
| Retatrutide | 967285-000006 | 99.86% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | 967284-000002 | 99.9% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | 967286-000004 | 99.9% | Lab E | Feb 11, 2026 | verify |
| Retatrutide | 967286-000003 | 99.7% | Lab G | Jan 7, 2026 | verify |
| Tirzepatide | 967284-000009 | 99.8% | Lab G | Jan 7, 2026 | verify |
| Tirzepatide | 967288-000002 | 99.8% | Lab G | Jan 7, 2026 | verify |
| Tirzepatide | 967284-000008 | 99.77% | Lab E | Nov 18, 2025 | verify |
| Tirzepatide | 967284-000008 | 99.94% | Lab E | Nov 17, 2025 | verify |
| Tirzepatide | 967288-000001 | 99.8% | Lab G | Oct 30, 2025 | verify |
| Tirzepatide | 967288-000001 | 99.9% | Lab G | Oct 24, 2025 | verify |
| Retatrutide | 967286-000002 | 99.79% | Lab E | Oct 5, 2025 | verify |
| Retatrutide | Batch 3/Green tops | 99.76% | Lab E | Oct 5, 2025 | verify |
| Retatrutide | 967285-000003 | 99.74% | Lab E | Oct 5, 2025 | verify |
| Retatrutide | 967286-000001 | 99.94% | Lab E | Aug 11, 2025 | verify |
Showing 24 most recent of 24. 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, 24 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.