Polaris Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Polaris Peptides.
107
CoAs on file
99.47%
Avg reported purity
9
Compounds tested
Sep 16, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 29 | 99.7% | May 13, 2026 |
| Semaglutide | 19 | 99.58% | Aug 9, 2026 |
| BPC-157 | 17 | 98.4% | Sep 16, 2026 |
| Tirzepatide | 16 | 99.79% | Sep 16, 2026 |
| PT-141 | 8 | 99.69% | Aug 19, 2025 |
| Survodutide | 6 | 99.52% | Aug 12, 2025 |
| GHK-Cu | 5 | 99.94% | Sep 15, 2026 |
| CJC-1295 No DAC | 4 | 99.43% | Feb 21, 2025 |
| Mazdutide | 3 | 99.72% | May 6, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | POL-T5-8 | 99.48% | Lab K | Sep 16, 2026 | verify |
| BPC-157 | POL-BPC5-2 | 94.41% | Lab K | Sep 16, 2026 | verify |
| GHK-Cu | POL-GC50-6 | 99.9% | Lab E | Sep 15, 2026 | verify |
| BPC-157 | POL-BPC10-8 | 94.9% | Lab L | Sep 15, 2026 | verify |
| BPC-157 | POL-BPC10-8 | 99.7% | Lab G | Aug 9, 2026 | verify |
| Semaglutide | POL-S10-14 | 99.8% | Lab G | Aug 9, 2026 | verify |
| BPC-157 | POL-BPC10-8 | 99.3% | Lab G | Aug 9, 2026 | verify |
| Semaglutide | POL-S10-14 | 99.9% | Lab G | Aug 9, 2026 | verify |
| BPC-157 | POL-BPC5-2 | 99.1% | Lab E | May 13, 2026 | verify |
| Retatrutide | POL-R5-4 | 99.9% | Lab E | May 13, 2026 | verify |
| Tirzepatide | POL-T30-17 | 99.35% | Lab E | Jan 19, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Jan 7, 2026 | verify |
| GHK-Cu | POL-GC50-4 | 99.93% | Lab E | Nov 25, 2025 | verify |
| GHK-Cu | POL-GC50-4 | 99.972% | Lab A | Nov 7, 2025 | verify |
| Retatrutide | 520250728F | 99.53% | Lab E | Oct 9, 2025 | verify |
| BPC-157 | POL-BPC5-2 | 98.201% | Lab A | Oct 1, 2025 | verify |
| BPC-157 | POL-BPC10-4 | 96.695% | Lab A | Oct 1, 2025 | verify |
| PT-141 | POL-PT14110-1 | 99.863% | Lab A | Aug 19, 2025 | verify |
| PT-141 | POL-PT14110-4 | 99.278% | Lab A | Aug 19, 2025 | verify |
| PT-141 | POL-PT14110-4 | 99.291% | Lab A | Aug 19, 2025 | verify |
| PT-141 | POL-PT14110-1 | 99.862% | Lab A | Aug 19, 2025 | verify |
| BPC-157 | POL-BPC10-4 | 98.974% | Lab A | Aug 15, 2025 | verify |
| BPC-157 | POL-BPC5-2 | 98.931% | Lab A | Aug 15, 2025 | verify |
| Retatrutide | POL-R5-3 | 99.076% | Lab A | Aug 12, 2025 | verify |
| Semaglutide | POL-S10-10 | 99.516% | Lab A | Aug 12, 2025 | verify |
Showing 25 most recent of 107. 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.