Yiwu Aozuo Trading Co -- Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Yiwu Aozuo Trading Co.
116
CoAs on file
99.49%
Avg reported purity
9
Compounds tested
Jun 23, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 33 | 99.61% | Mar 24, 2026 |
| Tirzepatide | 26 | 99.81% | May 12, 2026 |
| BPC-157 | 13 | 99.05% | Jun 7, 2026 |
| GHK-Cu | 13 | 99.86% | Jun 11, 2026 |
| Tesamorelin | 9 | 99.64% | Mar 24, 2026 |
| Ipamorelin | 8 | 99.76% | Jun 23, 2026 |
| Cagrilintide | 7 | 97.57% | Mar 20, 2026 |
| TB-500 | 5 | 99.11% | Mar 24, 2026 |
| Semaglutide | 2 | 99.95% | Dec 29, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Ipamorelin | 3/8/26 | 99.6% | Finnrick Lab E | Jun 23, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | Jun 11, 2026 | verify |
| BPC-157 | -- | 99.4% | Lab E | Jun 7, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | May 12, 2026 | verify |
| BPC-157 | -- | 96.4% | Lab E | Apr 25, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab G | Mar 24, 2026 | verify |
| Tesamorelin | -- | 99.8% | Lab G | Mar 24, 2026 | verify |
| TB-500 | -- | 99.6% | Lab G | Mar 24, 2026 | verify |
| Cagrilintide | -- | 99.8% | Lab G | Mar 20, 2026 | verify |
| GHK-Cu | -- | 99.7% | Lab G | Mar 20, 2026 | verify |
| Retatrutide | -- | 95.3% | Lab E | Mar 17, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 15, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Mar 9, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | Mar 9, 2026 | verify |
| GHK-Cu | -- | 99.6% | Lab G | Mar 6, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 5, 2026 | verify |
| Tesamorelin | -- | 99.7% | Lab E | Mar 5, 2026 | verify |
| Ipamorelin | -- | 99.9% | Lab E | Mar 5, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 1, 2026 | verify |
| GHK-Cu | -- | 99.87% | Lab E | Mar 1, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 1, 2026 | verify |
| Ipamorelin | -- | 99.7% | Lab E | Mar 1, 2026 | verify |
| Retatrutide | -- | 99.36% | Lab E | Feb 25, 2026 | verify |
| Retatrutide | -- | 99.77% | Lab E | Feb 25, 2026 | verify |
| Retatrutide | -- | 98.44% | Lab E | Feb 25, 2026 | verify |
Showing 25 most recent of 116. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/yiwu-aozuo-trading-co/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/yiwu-aozuo-trading-co.svg" alt="Yiwu Aozuo Trading Co: lab tested, 116 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.