Zhuoyue Biotechnology: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Zhuoyue Biotechnology.
32
CoAs on file
99.33%
Avg reported purity
3
Compounds tested
Aug 11, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 15 | 99.61% | Jul 13, 2026 |
| Retatrutide | 12 | 98.76% | Aug 11, 2026 |
| GHK-Cu | 5 | 99.84% | Jul 22, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | n/a | 99.9% | Lab E | Aug 11, 2026 | verify |
| GHK-Cu | GUC1007 | 99.9% | Lab E | Jul 22, 2026 | verify |
| Tirzepatide | ZPT1020 | 99.9% | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | ZPT1040 | n/a | Lab E | Jul 12, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Jun 15, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | May 27, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | May 24, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 7, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | May 1, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Apr 29, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Mar 24, 2026 | verify |
| Tirzepatide | n/a | n/a | Lab G | Mar 24, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Mar 6, 2026 | verify |
| Retatrutide | 01/12/2026 Blue Cap | 99.9% | Lab E | Mar 5, 2026 | verify |
| Tirzepatide | n/a | 98.18% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | n/a | 99.07% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | n/a | 98.97% | Lab E | Mar 3, 2026 | verify |
| GHK-Cu | n/a | 99.71% | Lab E | Feb 19, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Feb 19, 2026 | verify |
| GHK-Cu | n/a | 99.73% | Lab E | Feb 19, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Feb 12, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Feb 10, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 10, 2026 | verify |
Showing 25 most recent of 32. Search the full database on the CoA page.
Embed this badge
Sell or represent Zhuoyue Biotechnology? 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/zhuoyue-biotechnology/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/zhuoyue-biotechnology.svg" alt="Zhuoyue Biotechnology: lab tested, 32 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.