TSC Top Supplements China: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by TSC Top Supplements China.
143
CoAs on file
98.84%
Avg reported purity
8
Compounds tested
Sep 3, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 62 | 99.77% | Aug 27, 2026 |
| Tirzepatide | 31 | 99.34% | Sep 3, 2026 |
| BPC-157 | 15 | 99.28% | Sep 3, 2026 |
| GHK-Cu | 11 | 99.93% | May 5, 2026 |
| Tesamorelin | 9 | 88.62% | May 12, 2026 |
| Cagrilintide | 6 | 99.48% | Mar 20, 2026 |
| TB-500 | 5 | 98.93% | May 5, 2026 |
| Semaglutide | 4 | 95.88% | Mar 3, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| BPC-157 | 258019 | n/a | Lab E | Sep 3, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Sep 3, 2026 | verify |
| Retatrutide | RT052926 | 99.8% | Lab G | Aug 27, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 19, 2026 | verify |
| Retatrutide | RT052926 | 99.9% | Lab E | Jun 21, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jun 15, 2026 | verify |
| Retatrutide | 260319 | 99.9% | Lab E | May 18, 2026 | verify |
| Tesamorelin | n/a | 99.9% | Lab E | May 12, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | May 5, 2026 | verify |
| TB-500 | n/a | 99.4% | Lab E | May 5, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | May 5, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Apr 29, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Apr 26, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 25, 2026 | verify |
| Tesamorelin | n/a | 98.5% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | RT031126 | 99.9% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Cagrilintide | n/a | 99.7% | Lab G | Mar 20, 2026 | verify |
| Retatrutide | 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 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
Showing 25 most recent of 143. 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.