Xian Yihang Technology: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Xian Yihang Technology.
77
CoAs on file
99.43%
Avg reported purity
8
Compounds tested
Jul 12, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 28 | 99.22% | Jun 21, 2026 |
| Retatrutide | 22 | 99.62% | Jul 8, 2026 |
| GHK-Cu | 7 | 99.93% | Mar 5, 2026 |
| Tesamorelin | 7 | 99.32% | Mar 1, 2026 |
| BPC-157 | 5 | 99.79% | Jun 23, 2026 |
| Semaglutide | 4 | 99.69% | Jul 12, 2026 |
| TB-500 | 3 | 98.38% | Mar 9, 2026 |
| TB-500 Thymosin Beta-4 | 1 | 99.6% | Feb 28, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Semaglutide | 031326144 | 99.9% | Lab E | Jul 12, 2026 | verify |
| Retatrutide | RT60052026 | 99.9% | Lab G | Jul 8, 2026 | verify |
| BPC-157 | 1222730144 | 99.6% | Lab E | Jun 23, 2026 | verify |
| Tirzepatide | 123027144 | 99.9% | Lab E | Jun 21, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Jun 7, 2026 | verify |
| Tirzepatide | xyt-04/2026 | 99.9% | Lab G | May 31, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | May 31, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 98.7% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Tirzepatide | H6032026 | 99.9% | Lab G | Apr 1, 2026 | verify |
| TB-500 | n/a | 99.9% | Lab E | Mar 9, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | Mar 9, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Mar 6, 2026 | verify |
| Tirzepatide | n/a | 84.2% | Lab E | Mar 5, 2026 | verify |
| GHK-Cu | n/a | n/a | Lab E | Mar 5, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Mar 4, 2026 | verify |
| Retatrutide | n/a | 99.4% | Lab G | Mar 3, 2026 | verify |
| Semaglutide | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.29% | Lab E | Mar 2, 2026 | verify |
| Semaglutide | n/a | 98.99% | Lab E | Mar 2, 2026 | verify |
Showing 25 most recent of 77. 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.