FSD: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by FSD.
19
CoAs on file
99.15%
Avg reported purity
6
Compounds tested
Aug 6, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 7 | 99.83% | Aug 6, 2026 |
| GHK-Cu | 4 | 99.75% | Aug 6, 2026 |
| Tirzepatide | 3 | 99.01% | May 6, 2026 |
| TB-500 Thymosin Beta-4 | 2 | 99.8% | Aug 6, 2026 |
| BPC-157 | 2 | 99.5% | Aug 6, 2026 |
| TB-500 | 1 | 92.41% | Jun 29, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| GHK-Cu | n/a | 99.7% | Lab G | Aug 6, 2026 | verify |
| TB-500 Thymosin Beta-4 | n/a | 99.8% | Lab G | Aug 6, 2026 | verify |
| BPC-157 | n/a | 99.6% | Lab G | Aug 6, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Aug 6, 2026 | verify |
| TB-500 Thymosin Beta-4 | n/a | n/a | Lab G | Aug 5, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Aug 5, 2026 | verify |
| GHK-Cu | n/a | n/a | Lab G | Aug 3, 2026 | verify |
| Retatrutide | FSD0706 | 99.9% | Lab E | May 20, 2026 | verify |
| GHK-Cu | n/a | 99.6% | Lab E | May 13, 2026 | verify |
| BPC-157 | FSD0609 | 99.4% | Lab E | May 8, 2026 | verify |
| Tirzepatide | FSD0615 | 99.9% | Lab E | May 6, 2026 | verify |
| Retatrutide | FSD0702 | 99.9% | Lab E | May 6, 2026 | verify |
| Retatrutide | n/a | 99.95% | Lab E | Dec 29, 2025 | verify |
| GHK-Cu | 052925 | 99.95% | Lab E | Dec 17, 2025 | verify |
| Retatrutide | n/a | 99.95% | Lab E | Nov 25, 2025 | verify |
| Tirzepatide | n/a | 97.17% | Lab E | Nov 25, 2025 | verify |
| Tirzepatide | FSD0615 | 99.95% | Lab E | Sep 10, 2025 | verify |
| Retatrutide | n/a | 99.69% | Lab E | Jun 30, 2025 | verify |
| TB-500 | n/a | 92.41% | Lab E | Jun 29, 2025 | verify |
Showing 19 most recent of 19. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/fsd/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/fsd.svg" alt="FSD: lab tested, 19 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.