Chimera Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Chimera Peptides.
27
CoAs on file
99.8%
Avg reported purity
3
Compounds tested
Sep 15, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 15 | 99.81% | Sep 15, 2026 |
| Tirzepatide | 9 | 99.74% | Jul 1, 2026 |
| GHK-Cu | 3 | 99.93% | Feb 18, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | CHM-1774997656334 | 99.9% | Lab E | Sep 15, 2026 | verify |
| Retatrutide | Retatrutide-B 6262026 | 99.9% | Lab E | Aug 5, 2026 | verify |
| Retatrutide | Retatrutide-A 6262026 | 99.9% | Lab E | Aug 5, 2026 | verify |
| Retatrutide | Retatrutide-C 6262026 | 99.9% | Lab E | Aug 5, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | May 25, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 19, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Apr 27, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 23, 2026 | verify |
| Tirzepatide | 2026-02-20 | 99.7% | Lab G | Apr 2, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Mar 16, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 10, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Mar 5, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 22, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Feb 20, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Feb 18, 2026 | verify |
| Tirzepatide | n/a | 99.63% | Lab E | Feb 18, 2026 | verify |
| Tirzepatide | n/a | 99.21% | Lab E | Feb 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Jan 22, 2026 | verify |
| GHK-Cu | n/a | 99.95% | Lab E | Jan 19, 2026 | verify |
| GHK-Cu | n/a | 99.95% | Lab E | Jan 15, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Dec 29, 2025 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Dec 29, 2025 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Dec 29, 2025 | verify |
Showing 25 most recent of 27. 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.