Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Andy Peps Studio.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 17 | 99.86% | Sep 24, 2026 |
| Retatrutide | 14 | 99.83% | Sep 16, 2026 |
| BPC-157 | 6 | 99.35% | May 27, 2026 |
| Tesamorelin | 6 | 99.38% | Jun 24, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | PNPU-N1 | 99.9% | Lab E | Sep 24, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Sep 16, 2026 | verify |
| Retatrutide | R10CPIPTA | 100% | Lab K | Sep 16, 2026 | verify |
| Tirzepatide | PNPU-N1 | 99.9% | Lab E | Aug 4, 2026 | verify |
| Retatrutide | 10.6 mg website | 99.9% | Lab E | Jun 24, 2026 | verify |
| Tesamorelin | n/a | 99.9% | Lab E | Jun 24, 2026 | verify |
| Tirzepatide | T30PNPU | 99.9% | Lab E | May 28, 2026 | verify |
| BPC-157 | n/a | 97.4% | Lab E | May 27, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 19, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 19, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 23, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Mar 13, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Mar 13, 2026 | verify |
| Tesamorelin | TESA10PEWR | 99.9% | Lab E | Mar 6, 2026 | verify |
| Retatrutide | QWPE 12/24/25 | 99.9% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Tirzepatide | T90ZFZA | 99.9% | Lab E | Feb 26, 2026 | verify |
| Tesamorelin | T90ZFZA | n/a | Finnrick Lab E | Feb 26, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 22, 2026 | verify |
| Tesamorelin | n/a | 99.79% | Lab E | Feb 20, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Feb 18, 2026 | verify |
| Tesamorelin | n/a | 99.6% | Lab G | Feb 10, 2026 | verify |
Showing 25 most recent of 43. Search the full database on the CoA page.
Sell or represent Andy Peps Studio? Link your customers to this page with the badge below. Free, no signup. The badge and counts update as new lab results land.
<a href="https://ascendpeptide.org/coa/vendor/andy-peps-studio/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/andy-peps-studio.svg" alt="Andy Peps Studio: lab tested, 43 CoAs on file at ASCEND Peptide" width="230" height="54"> </a>
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.