Bulk Peptide Supply: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Bulk Peptide Supply.
37
CoAs on file
99.25%
Avg reported purity
13
Compounds tested
Jul 1, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 7 | 99.42% | Jul 1, 2026 |
| Semaglutide | 6 | 99.85% | Mar 18, 2026 |
| BPC-157 | 5 | 99.64% | Jul 1, 2026 |
| Tirzepatide | 5 | 99.77% | Sep 18, 2025 |
| Melanotan II | 3 | 99.85% | Oct 3, 2025 |
| Ipamorelin | 2 | 99.65% | Dec 2, 2025 |
| PT-141 | 2 | 99.87% | Oct 3, 2025 |
| GHK-Cu | 2 | 99.8% | Jul 1, 2026 |
| TB-500 | 1 | 84.8% | Aug 21, 2025 |
| TB-500 Thymosin Beta-4 | 1 | 99.9% | Jun 24, 2026 |
| CJC-1295 No DAC | 1 | 99.25% | Jul 31, 2025 |
| Sermorelin | 1 | 99.5% | Nov 17, 2025 |
| Mazdutide | 1 | 99.39% | Nov 25, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | RT765824 | 99.9% | Lab E | Jul 1, 2026 | verify |
| BPC-157 | BC543351 | 99.9% | Lab E | Jul 1, 2026 | verify |
| GHK-Cu | CU10021276 | 99.9% | Lab E | Jul 1, 2026 | verify |
| TB-500 Thymosin Beta-4 | TB620249 | 99.9% | Lab E | Jun 24, 2026 | verify |
| Semaglutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 96.8% | Lab E | Mar 6, 2026 | verify |
| BPC-157 | BP10-1031 | 99.9% | Lab E | Jan 26, 2026 | verify |
| Semaglutide | n/a | 99.95% | Lab E | Jan 9, 2026 | verify |
| BPC-157 | 23712bpsf167bzy69 | 99% | Lab G | Dec 10, 2025 | verify |
| Ipamorelin | IP100709 | 99.8% | Lab G | Dec 2, 2025 | verify |
| Mazdutide | MZ834793 | 99.39% | Lab E | Nov 25, 2025 | verify |
| BPC-157 | 23712-BPSF167BZY69 | 99.53% | Lab E | Nov 17, 2025 | verify |
| Sermorelin | 24763 BPS455X9S747 | 99.5% | Lab E | Nov 17, 2025 | verify |
| Semaglutide | SM104875 | 99.8% | Lab G | Nov 14, 2025 | verify |
| PT-141 | 89653 | 99.9% | Lab E | Oct 3, 2025 | verify |
| PT-141 | 89653 | 99.83% | Lab E | Oct 3, 2025 | verify |
| Semaglutide | n/a | n/a | Lab E | Oct 3, 2025 | verify |
| Melanotan II | 24314 BPSK974JB41 | 99.89% | Lab E | Oct 3, 2025 | verify |
| Melanotan II | 24314 BPSK974JB41 | 99.93% | Lab E | Oct 3, 2025 | verify |
| Semaglutide | 23717 BPSY96LC26P1 | 99.95% | Lab E | Oct 3, 2025 | verify |
| Ipamorelin | 25920 | 99.49% | Lab E | Sep 18, 2025 | verify |
| Retatrutide | 24326 BPS8N5EJHE14 | 99.95% | Lab E | Sep 18, 2025 | verify |
| Tirzepatide | 24729 BPSM6Y46V8V8 | 99.93% | Lab E | Sep 18, 2025 | verify |
| Tirzepatide | 250703 | 99.95% | Lab E | Sep 18, 2025 | verify |
| Retatrutide | 25244 | 99.95% | Lab E | Sep 18, 2025 | verify |
Showing 25 most recent of 37. Search the full database on the CoA page.
Embed this badge
Sell or represent Bulk Peptide Supply? 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/bulk-peptide-supply/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/bulk-peptide-supply.svg" alt="Bulk Peptide Supply: lab tested, 37 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.