Bfflink: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Bfflink.
40
CoAs on file
99.69%
Avg reported purity
2
Compounds tested
Jun 16, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 22 | 99.7% | Jun 14, 2026 |
| Tirzepatide | 18 | 99.67% | Jun 16, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | 108029 | 99.9% | Lab G | Jun 16, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jun 14, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Jun 7, 2026 | verify |
| Tirzepatide | n/a | 99.4% | Lab E | Jun 1, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | May 24, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | May 23, 2026 | verify |
| Tirzepatide | 308046 | 99.9% | Lab E | May 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 18, 2026 | verify |
| Retatrutide | n/a | 99.6% | Lab G | May 17, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Apr 22, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Apr 22, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab G | Apr 22, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 17, 2026 | verify |
| Tirzepatide | 308039 | 99.4% | Lab E | Mar 9, 2026 | verify |
| Retatrutide | n/a | 99.65% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Tirzepatide | n/a | n/a | Lab E | Mar 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 2, 2026 | verify |
| Retatrutide | 209025 | 99.9% | Lab E | Mar 2, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 1, 2026 | verify |
| Tirzepatide | n/a | 99.45% | Lab E | Feb 25, 2026 | verify |
| Tirzepatide | 308039-12-02-2025 | 99.61% | Lab E | Feb 25, 2026 | verify |
Showing 25 most recent of 40. 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.