EHZ Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by EHZ Peptides.
51
CoAs on file
99.73%
Avg reported purity
4
Compounds tested
Jun 15, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 27 | 99.77% | Jun 15, 2026 |
| Tirzepatide | 15 | 99.74% | Apr 27, 2026 |
| GHK-Cu | 5 | 99.88% | Mar 5, 2026 |
| BPC-157 | 4 | 99.33% | Mar 5, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | n/a | 99.7% | Lab G | Jun 15, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | Mar 5, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 5, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 5, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Mar 5, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Mar 3, 2026 | verify |
| Tirzepatide | n/a | 99.83% | Lab E | Feb 19, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Feb 14, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Feb 9, 2026 | verify |
| BPC-157 | n/a | 99.4% | Lab G | Feb 9, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Feb 9, 2026 | verify |
| GHK-Cu | n/a | 99.8% | Lab G | Feb 9, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 8, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab E | Jan 25, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jan 25, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Jan 25, 2026 | verify |
| BPC-157 | n/a | 98.2% | Lab G | Jan 25, 2026 | verify |
| Tirzepatide | n/a | 99.95% | Lab E | Jan 8, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jan 6, 2026 | verify |
| Retatrutide | n/a | 99.95% | Lab E | Jan 6, 2026 | verify |
| Retatrutide | n/a | 99.24% | Lab E | Jan 6, 2026 | verify |
| Retatrutide | n/a | 99.83% | Lab E | Dec 16, 2025 | verify |
| GHK-Cu | n/a | n/a | Lab E | Dec 16, 2025 | verify |
| Retatrutide | n/a | 99.75% | Lab E | Dec 16, 2025 | verify |
Showing 25 most recent of 51. 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.