Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Yongkang Nuoao Trading Co.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 8 | 99.65% | Mar 2, 2026 |
| Tirzepatide | 5 | 99.71% | Mar 28, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | -- | 99.8% | Lab G | Mar 28, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Mar 24, 2026 | verify |
| Retatrutide | -- | 98.86% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Feb 19, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab G | Feb 19, 2026 | verify |
| Retatrutide | -- | 99.68% | Lab E | Feb 17, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Jan 6, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Dec 28, 2025 | verify |
| Tirzepatide | -- | 99.12% | Lab E | Oct 28, 2025 | verify |
| Retatrutide | -- | 99.95% | Lab E | Oct 28, 2025 | verify |
| Retatrutide | -- | 99.91% | Lab E | Aug 20, 2025 | verify |
| Retatrutide | -- | 99.51% | Lab E | Jul 24, 2025 | verify |
| Tirzepatide | -- | 99.95% | Lab E | Jun 10, 2025 | verify |
Showing 13 most recent of 13. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/yongkang-nuoao-trading-co/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/yongkang-nuoao-trading-co.svg" alt="Yongkang Nuoao Trading Co: lab tested, 13 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.