Reta-Peptide: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Reta-Peptide.
259
CoAs on file
99.27%
Avg reported purity
19
Compounds tested
Sep 20, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 85 | 99.73% | Sep 17, 2026 |
| Tirzepatide | 36 | 99.76% | Jul 13, 2026 |
| GHK-Cu | 28 | 99.85% | Sep 15, 2026 |
| BPC-157 | 21 | 96.09% | Sep 20, 2026 |
| Tesamorelin | 18 | 98.82% | Jul 20, 2026 |
| Ipamorelin | 16 | 99.72% | Jul 20, 2026 |
| MOTS-c | 8 | 99.45% | Aug 3, 2026 |
| TB-500 | 7 | 94.96% | Sep 3, 2026 |
| PT-141 | 6 | 99.81% | Aug 15, 2026 |
| TB-500 Thymosin Beta-4 | 5 | 99.28% | Mar 4, 2026 |
| CJC-1295 DAC | 5 | 99.67% | Mar 6, 2026 |
| Melanotan II | 5 | 98.9% | Jun 15, 2026 |
| Cagrilintide | 4 | 99.7% | May 8, 2026 |
| SS-31 | 4 | 99.5% | Jun 12, 2026 |
| NAD+ | 4 | 99.55% | Aug 3, 2026 |
| CJC-1295 No DAC | 3 | 99.68% | Jul 13, 2026 |
| Semaglutide | 2 | 99.9% | Jan 29, 2026 |
| CJC-1295 | 1 | 98.84% | Sep 18, 2025 |
| TB-500 Fragment 17-23 | 1 | 99.91% | Dec 6, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| BPC-157 | n/a | 99.34% | Lab N | Sep 20, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Sep 17, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Sep 15, 2026 | verify |
| BPC-157 | n/a | 99.34% | Lab N | Sep 3, 2026 | verify |
| TB-500 | n/a | n/a | Lab N | Sep 3, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 26, 2026 | verify |
| BPC-157 | n/a | 99.6% | Lab G | Aug 25, 2026 | verify |
| PT-141 | n/a | 99.9% | Lab G | Aug 15, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Aug 15, 2026 | verify |
| NAD+ | NJ500 | 98.6% | Lab E | Aug 3, 2026 | verify |
| MOTS-c | n/a | 98.4% | Lab E | Aug 3, 2026 | verify |
| MOTS-c | n/a | 99.8% | Lab E | Jul 20, 2026 | verify |
| BPC-157 | n/a | 98.7% | Lab E | Jul 20, 2026 | verify |
| Retatrutide | n/a | 99.4% | Lab E | Jul 20, 2026 | verify |
| TB-500 | n/a | 98.5% | Lab E | Jul 20, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 20, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Jul 20, 2026 | verify |
| Tesamorelin | n/a | n/a | Lab E | Jul 20, 2026 | verify |
| Ipamorelin | n/a | 99.7% | Lab E | Jul 20, 2026 | verify |
| Ipamorelin | n/a | 99.41% | Lab K | Jul 15, 2026 | verify |
| CJC-1295 No DAC | n/a | 99.7% | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jul 13, 2026 | verify |
| CJC-1295 No DAC | n/a | 99.4% | Lab E | Jul 13, 2026 | verify |
| BPC-157 | n/a | 99.5% | Lab E | Jul 13, 2026 | verify |
| BPC-157 | Mer 15, 2026 | 99.7% | Lab E | Jul 13, 2026 | verify |
Showing 25 most recent of 259. 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.