WllyBIO: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by WllyBIO.
44
CoAs on file
98.34%
Avg reported purity
6
Compounds tested
Sep 5, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 15 | 99.79% | Aug 25, 2026 |
| Tirzepatide | 12 | 99.68% | Sep 5, 2026 |
| GHK-Cu | 6 | 99.86% | Aug 5, 2026 |
| BPC-157 | 5 | 98.86% | Oct 29, 2025 |
| Tesamorelin | 3 | 73.43% | Aug 4, 2026 |
| Ipamorelin | 3 | 99.42% | Sep 9, 2025 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | n/a | 99.9% | Lab G | Sep 5, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Aug 25, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | Aug 5, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Aug 5, 2026 | verify |
| Tesamorelin | n/a | n/a | Lab E | Aug 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jun 15, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jun 6, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Jun 6, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | n/a | 99.95% | Lab E | Dec 29, 2025 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Dec 29, 2025 | verify |
| GHK-Cu | n/a | 99.95% | Lab E | Dec 29, 2025 | verify |
| Tesamorelin | n/a | 47.79% | Lab E | Nov 25, 2025 | verify |
| Tirzepatide | n/a | 99.69% | Lab E | Nov 17, 2025 | verify |
| Tirzepatide | n/a | 99.95% | Lab E | Nov 17, 2025 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Nov 4, 2025 | verify |
| Retatrutide | n/a | 99.6% | Lab G | Oct 30, 2025 | verify |
| BPC-157 | n/a | 99.5% | Lab E | Oct 29, 2025 | verify |
| Tirzepatide | n/a | 98.88% | Lab E | Oct 29, 2025 | verify |
| Retatrutide | n/a | 99.77% | Lab E | Oct 17, 2025 | verify |
| Retatrutide | n/a | 99.95% | Lab E | Oct 17, 2025 | verify |
| Retatrutide | n/a | 99.85% | Lab E | Sep 30, 2025 | verify |
| Retatrutide | n/a | 99.89% | Lab E | Sep 18, 2025 | verify |
Showing 25 most recent of 44. 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.