Pura Peptides -- Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Pura Peptides.
10
CoAs on file
99.79%
Avg reported purity
2
Compounds tested
May 19, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 8 | 99.76% | May 19, 2026 |
| Tirzepatide | 2 | 99.92% | Feb 9, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | -- | 99.9% | Lab E | May 19, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 10, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Mar 5, 2026 | verify |
| Retatrutide | -- | -- | Lab E | Mar 1, 2026 | verify |
| Tirzepatide | 72125 | 99.9% | Lab G | Feb 9, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Feb 9, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab E | Jan 25, 2026 | verify |
| Retatrutide | -- | 99.3% | Lab G | Dec 9, 2025 | verify |
| Tirzepatide | -- | 99.93% | Lab E | Aug 10, 2025 | verify |
| Retatrutide | -- | 99.89% | Lab A | Jul 23, 2025 | verify |
Showing 10 most recent of 10. 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.