Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by LiliPeptide.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 137 | 99.56% | Jun 23, 2026 |
| Tirzepatide | 35 | 99.75% | Jun 11, 2026 |
| GHK-Cu | 24 | 99.81% | Jun 1, 2026 |
| BPC-157 | 22 | 99.51% | Jun 23, 2026 |
| Tesamorelin | 20 | 96.25% | Jun 23, 2026 |
| TB-500 | 13 | 96.84% | Jun 14, 2026 |
| Ipamorelin | 9 | 98.94% | May 31, 2026 |
| PT-141 | 9 | 99.31% | May 31, 2026 |
| MOTS-c | 7 | 99.23% | May 30, 2026 |
| CJC-1295 | 5 | 94.96% | May 31, 2026 |
| Melanotan II | 4 | 99.09% | Mar 5, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| BPC-157 | March 11, 2026 | 99.9% | Finnrick Lab E | Jun 23, 2026 | verify |
| Retatrutide | 3/11/2026 | 99.9% | Finnrick Lab E | Jun 23, 2026 | verify |
| Tesamorelin | 4/2/2026 | 99.6% | Finnrick Lab E | Jun 23, 2026 | verify |
| Retatrutide | March 2, 2026 | 99.9% | Finnrick Lab E | Jun 23, 2026 | verify |
| BPC-157 | -- | -- | Lab E | Jun 16, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab G | Jun 16, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 14, 2026 | verify |
| TB-500 | -- | 99.4% | Lab E | Jun 14, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab E | Jun 11, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab G | Jun 3, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Jun 3, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | Jun 1, 2026 | verify |
| BPC-157 | -- | 99.9% | Lab E | Jun 1, 2026 | verify |
| Retatrutide | -- | 99.8% | Lab E | Jun 1, 2026 | verify |
| PT-141 | -- | 99.9% | Lab G | May 31, 2026 | verify |
| Ipamorelin | -- | 99.9% | Lab E | May 31, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 31, 2026 | verify |
| GHK-Cu | -- | 99.8% | Lab E | May 31, 2026 | verify |
| Tesamorelin | -- | 98.6% | Lab G | May 31, 2026 | verify |
| Tesamorelin | -- | 99.9% | Lab E | May 31, 2026 | verify |
| CJC-1295 | -- | 99.7% | Lab E | May 31, 2026 | verify |
| Retatrutide | -- | 98.8% | Lab E | May 31, 2026 | verify |
| BPC-157 | -- | 99.9% | Lab E | May 31, 2026 | verify |
Showing 25 most recent of 285. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/lilipeptide/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/lilipeptide.svg" alt="LiliPeptide: lab tested, 285 CoAs on file at ASCEND Peptide" width="230" height="54"> </a>
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.