Huayi Biotechnology: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Huayi Biotechnology.
44
CoAs on file
99.81%
Avg reported purity
4
Compounds tested
Sep 15, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 22 | 99.8% | Sep 8, 2026 |
| Tirzepatide | 10 | 99.84% | Jun 15, 2026 |
| GHK-Cu | 8 | 99.87% | Sep 15, 2026 |
| BPC-157 | 4 | 99.69% | Feb 18, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| GHK-Cu | n/a | 99.9% | Lab E | Sep 15, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Sep 8, 2026 | verify |
| Retatrutide | 2381089-83-2 | 99.9% | Lab E | Jun 16, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jun 12, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jun 6, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Jun 6, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 8, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Apr 23, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Mar 29, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 16, 2026 | verify |
| GHK-Cu | n/a | 99.63% | Lab E | Mar 10, 2026 | verify |
| GHK-Cu | PD2.6.26 | 99.9% | Lab E | Mar 6, 2026 | verify |
| Retatrutide | n/a | 99.5% | Lab E | Mar 3, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Tirzepatide | 70874 | 99.8% | Lab G | Mar 1, 2026 | verify |
| Retatrutide | n/a | 99.65% | Lab E | Feb 22, 2026 | verify |
| BPC-157 | n/a | 99.03% | Lab E | Feb 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 16, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Feb 11, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Feb 11, 2026 | verify |
Showing 25 most recent of 44. Search the full database on the CoA page.
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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.