Reta-Peptide -- Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Reta-Peptide.
225
CoAs on file
99.22%
Avg reported purity
13
Compounds tested
Jun 15, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 78 | 99.72% | Jun 14, 2026 |
| Tirzepatide | 34 | 99.76% | Jun 15, 2026 |
| GHK-Cu | 25 | 99.85% | Jun 1, 2026 |
| Tesamorelin | 17 | 98.82% | Jun 14, 2026 |
| BPC-157 | 15 | 94.58% | May 5, 2026 |
| Ipamorelin | 14 | 99.74% | Jun 1, 2026 |
| TB-500 | 11 | 97.26% | Jun 14, 2026 |
| CJC-1295 | 7 | 99.49% | Mar 5, 2026 |
| MOTS-c | 6 | 99.57% | Jun 11, 2026 |
| PT-141 | 5 | 99.8% | Jan 14, 2026 |
| Melanotan II | 5 | 98.9% | Jun 14, 2026 |
| Cagrilintide | 4 | 99.7% | May 7, 2026 |
| SS-31 | 4 | 99.5% | Jun 11, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | -- | 99.9% | Lab E | Jun 15, 2026 | verify |
| Tirzepatide | 10674 | 99.9% | Lab E | Jun 15, 2026 | verify |
| Melanotan II | -- | 99.8% | Lab E | Jun 14, 2026 | verify |
| Tirzepatide | 2026-04-02 | 99.9% | Lab E | Jun 14, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | Jun 14, 2026 | verify |
| Tesamorelin | -- | 99.9% | Lab E | Jun 14, 2026 | verify |
| Retatrutide | 2026-04-02 | 99.9% | Lab E | Jun 14, 2026 | verify |
| TB-500 | -- | 97.5% | Lab E | Jun 14, 2026 | verify |
| SS-31 | -- | 99.5% | Lab E | Jun 11, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Jun 11, 2026 | verify |
| MOTS-c | -- | 98.7% | Lab E | Jun 11, 2026 | verify |
| Tesamorelin | -- | 99.9% | Lab E | Jun 3, 2026 | verify |
| Melanotan II | -- | 99.6% | Lab E | Jun 3, 2026 | verify |
| Tirzepatide | -- | 99.8% | Lab G | Jun 3, 2026 | verify |
| GHK-Cu | 50826 | 99.9% | Lab E | Jun 1, 2026 | verify |
| Ipamorelin | 50826 | 99.5% | Lab E | Jun 1, 2026 | verify |
| MOTS-c | -- | 99.4% | Lab E | Jun 1, 2026 | verify |
| Tesamorelin | -- | 99.9% | Lab E | May 27, 2026 | verify |
| GHK-Cu | -- | 99.7% | Lab E | May 26, 2026 | verify |
| GHK-Cu | -- | 99.9% | Lab E | May 26, 2026 | verify |
| Retatrutide | -- | 99.6% | Lab G | May 20, 2026 | verify |
| Ipamorelin | -- | 99.9% | Lab E | May 20, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 20, 2026 | verify |
| Tesamorelin | -- | 99.9% | Lab E | May 19, 2026 | verify |
| Retatrutide | -- | 99.9% | Lab E | May 18, 2026 | verify |
Showing 25 most recent of 225. 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.