Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Xingtai Jiachuang Technology.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 29 | 99.53% | Sep 16, 2026 |
| Retatrutide | 19 | 99.75% | Sep 16, 2026 |
| Tesamorelin | 10 | 99.23% | Jul 13, 2026 |
| GHK-Cu | 7 | 99.85% | Sep 15, 2026 |
| BPC-157 | 3 | 98.53% | Mar 2, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | WEIZHI7113 | 99.9% | Lab G | Sep 16, 2026 | verify |
| Retatrutide | SMF071101 | 100% | Lab K | Sep 16, 2026 | verify |
| GHK-Cu | SMF071101 | 99.9% | Lab E | Sep 15, 2026 | verify |
| Retatrutide | n/a | 98.8% | Lab E | Aug 26, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Aug 15, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Aug 3, 2026 | verify |
| GHK-Cu | n/a | 99.5% | Lab E | Jul 20, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Jul 20, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab E | Jul 20, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | n/a | n/a | Lab E | Jul 13, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab E | Jul 13, 2026 | verify |
| Tesamorelin | n/a | n/a | Lab E | Jul 13, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | 03/31/26 | 99.9% | Lab E | Jun 22, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Jun 17, 2026 | verify |
| Tesamorelin | n/a | 99.3% | Lab G | Jun 17, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jun 16, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Jun 16, 2026 | verify |
| Tirzepatide | TR20-0327-26 | 99.9% | Lab E | May 20, 2026 | verify |
| Tirzepatide | 431226T | 99.9% | Lab E | May 5, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Apr 3, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 19, 2026 | verify |
Showing 25 most recent of 68. 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.