Skye Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Skye Peptides.
75
CoAs on file
99.33%
Avg reported purity
10
Compounds tested
May 10, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 12 | 99.68% | Apr 22, 2026 |
| Tirzepatide | 12 | 99.7% | May 10, 2026 |
| BPC-157 | 12 | 98.34% | Feb 21, 2026 |
| Semaglutide | 9 | 99.88% | Mar 19, 2025 |
| CJC-1295 | 7 | 99.02% | May 19, 2025 |
| Ipamorelin | 5 | 99.7% | Feb 3, 2026 |
| Mazdutide | 5 | 99.41% | Aug 15, 2025 |
| Tesamorelin | 5 | 99.34% | Feb 3, 2026 |
| Melanotan II | 4 | 99.3% | Mar 19, 2025 |
| Survodutide | 4 | 98.92% | May 20, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | n/a | 99.9% | Lab E | May 10, 2026 | verify |
| Retatrutide | n/a | 99.2% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 8, 2026 | verify |
| BPC-157 | n/a | 99.88% | Lab E | Feb 21, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Feb 17, 2026 | verify |
| Tesamorelin | n/a | 99.7% | Lab G | Feb 3, 2026 | verify |
| Ipamorelin | n/a | 99.8% | Lab G | Feb 3, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Jan 25, 2026 | verify |
| Tesamorelin | n/a | 98.65% | Lab E | Jan 8, 2026 | verify |
| BPC-157 | n/a | 98.5% | Lab G | Dec 15, 2025 | verify |
| Mazdutide | n/a | 99.83% | Lab F | Aug 15, 2025 | verify |
| Retatrutide | n/a | 99.9% | Lab F | Aug 13, 2025 | verify |
| Tesamorelin | n/a | 99.44% | Lab D | Aug 4, 2025 | verify |
| BPC-157 | n/a | 97.92% | Lab E | Jul 23, 2025 | verify |
| Tesamorelin | n/a | 99.86% | Lab E | Jul 23, 2025 | verify |
| Tirzepatide | n/a | 99.12% | Lab D | May 20, 2025 | verify |
| Survodutide | n/a | 99.03% | Lab D | May 20, 2025 | verify |
| Survodutide | n/a | 99.17% | Lab D | May 20, 2025 | verify |
| Tirzepatide | n/a | 99.24% | Lab D | May 20, 2025 | verify |
| Mazdutide | n/a | 99.08% | Lab D | May 19, 2025 | verify |
| Mazdutide | n/a | 99.07% | Lab D | May 19, 2025 | verify |
| CJC-1295 | n/a | 99.39% | Lab D | May 19, 2025 | verify |
| CJC-1295 | n/a | 99.22% | Lab D | May 19, 2025 | verify |
| Tesamorelin | n/a | 99.03% | Lab A | May 13, 2025 | verify |
| Retatrutide | n/a | 100% | Lab E | May 6, 2025 | verify |
Showing 25 most recent of 75. 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.