Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Qianmiao Peptide.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 9 | 99.75% | Jun 11, 2026 |
| Tirzepatide | 4 | 99.88% | Mar 28, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | -- | 99.9% | Lab E | Jun 11, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 20, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 20, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Mar 28, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Mar 1, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Mar 1, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Feb 19, 2026 | verify |
| Retatrutide | -- | 99.53% | Lab E | Feb 17, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Feb 9, 2026 | verify |
| Retatrutide | -- | 99.5% | Lab G | Feb 3, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Feb 3, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab G | Jan 21, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Jan 14, 2026 | verify |
Showing 13 most recent of 13. Search the full database on the CoA page.
Sell or represent Qianmiao Peptide? Link your customers to this page with the badge below. Free, no signup. The badge and counts update as new lab results land.
<a href="https://ascendpeptide.org/coa/vendor/qianmiao-peptide/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/qianmiao-peptide.svg" alt="Qianmiao Peptide: 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.