Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Heman Peptide HM.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 37 | 99.74% | Jun 16, 2026 |
| GHK-Cu | 14 | 99.45% | Jun 16, 2026 |
| Tirzepatide | 14 | 98.78% | Jun 15, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| GHK-Cu | -- | 99.6% | Lab G | Jun 16, 2026 | verify |
| Retatrutide | -- | 99.7% | Lab G | Jun 16, 2026 | verify |
| Tirzepatide | 86753 | 99.9% | Lab G | Jun 15, 2026 | verify |
| Retatrutide | 26040802 | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 15, 2026 | verify |
| Tirzepatide | -- | 85.9% | Lab E | Jun 14, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Jun 14, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 11, 2026 | verify |
| Retatrutide | 2026-04 | 99.9% | Lab E | Jun 4, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | May 26, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 20, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | May 17, 2026 | verify |
| GHK-Cu | -- | 99.7% | Lab G | May 17, 2026 | verify |
| Retatrutide | -- | 99.3% | Lab G | May 17, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | May 12, 2026 | verify |
| GHK-Cu | 26031001 | 94.4% | Lab E | May 12, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 10, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 7, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 7, 2026 | verify |
| Retatrutide | 2025-12 | 99.9% | Lab E | May 7, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 5, 2026 | verify |
| GHK-Cu | 2026-03 | 99.9% | Lab E | May 4, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | -- | 99.9% | Lab E | Apr 27, 2026 | verify |
| Retatrutide | -- | 99.2% | Lab G | Mar 24, 2026 | verify |
Showing 25 most recent of 65. 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.