Mai Peptide: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Mai Peptide.
98
CoAs on file
98.65%
Avg reported purity
7
Compounds tested
Sep 6, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 37 | 99.28% | Aug 25, 2026 |
| Tirzepatide | 26 | 99.47% | Sep 6, 2026 |
| GHK-Cu | 12 | 95.82% | Aug 24, 2026 |
| Ipamorelin | 7 | 97.28% | Apr 27, 2026 |
| BPC-157 | 6 | 97.21% | Aug 26, 2026 |
| Cagrilintide | 5 | 99.36% | Jul 12, 2026 |
| Tesamorelin | 5 | 99.53% | Jul 12, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | 568420260701 | 99.8% | Lab G | Sep 6, 2026 | verify |
| Tirzepatide | 0721-1896-3 | 99.9% | Lab E | Sep 3, 2026 | verify |
| BPC-157 | PVD185 | 91.8% | Lab K | Aug 26, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 25, 2026 | verify |
| Retatrutide | fvl890 | n/a | Lab E | Aug 25, 2026 | verify |
| Retatrutide | 568420260603 | 99.9% | Lab G | Aug 24, 2026 | verify |
| GHK-Cu | 568420260605 | 82.9% | Lab G | Aug 24, 2026 | verify |
| Tirzepatide | 060420017 | n/a | Lab G | Aug 20, 2026 | verify |
| GHK-Cu | MPGH622650 | 67.9% | Lab G | Jul 29, 2026 | verify |
| Tirzepatide | MP40626 | n/a | Lab G | Jul 29, 2026 | verify |
| BPC-157 | MP20B626 | n/a | Lab G | Jul 29, 2026 | verify |
| Cagrilintide | n/a | 99.7% | Lab E | Jul 12, 2026 | verify |
| Tesamorelin | n/a | 98.1% | Lab E | Jul 12, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | Jul 12, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Jul 9, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Jun 30, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jun 30, 2026 | verify |
| BPC-157 | n/a | 97.4% | Lab E | Jun 30, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jun 30, 2026 | verify |
| GHK-Cu | April 17, 2026 | 99.7% | Lab G | Jun 25, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Jun 7, 2026 | verify |
| Retatrutide | 900-300 | 99.9% | Lab E | Jun 4, 2026 | verify |
| Retatrutide | RT501-28-26 | 99.9% | Lab E | May 12, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 12, 2026 | verify |
| Ipamorelin | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
Showing 25 most recent of 98. 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.