Bfflink: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Bfflink.
44
CoAs on file
99.7%
Avg reported purity
2
Compounds tested
Sep 18, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 24 | 99.72% | Sep 18, 2026 |
| Tirzepatide | 20 | 99.68% | Jul 13, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | 249006 | 99.9% | Lab E | Sep 18, 2026 | verify |
| Retatrutide | 609010 | 99.9% | Lab E | Jul 20, 2026 | verify |
| Tirzepatide | 607055-4/4/2026 | 99.9% | Lab E | Jul 13, 2026 | verify |
| Tirzepatide | 108029 | n/a | Lab G | Jun 17, 2026 | verify |
| Tirzepatide | 108029 | 99.9% | Lab G | Jun 17, 2026 | verify |
| Retatrutide | 309026-4/8/2026 | 99.9% | Lab E | Jun 15, 2026 | verify |
| Tirzepatide | 608055-4/4/2026 | 99.9% | Lab G | Jun 8, 2026 | verify |
| Tirzepatide | n/a | 99.4% | Lab E | Jun 2, 2026 | verify |
| Retatrutide | 109029 - 1/12/2026 | 99.7% | Lab G | May 25, 2026 | verify |
| Retatrutide | 059020-3/11/2026 | n/a | Lab G | May 24, 2026 | verify |
| Tirzepatide | 308046 | 99.9% | Lab E | May 19, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 19, 2026 | verify |
| Retatrutide | 059020-3/11/2026 | 99.6% | Lab G | May 18, 2026 | verify |
| Retatrutide | 309023 - 3/2/2026 | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | 158237 - 8/6/2025 | 99.9% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | 309023-3/2/2026 | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | 308041-1/6/2026 | 99.9% | Lab G | Apr 23, 2026 | verify |
| Tirzepatide | 308045-3/15/2026 | 99.8% | Lab G | Apr 23, 2026 | verify |
| Tirzepatide | 308038-11/20/2025 | 99.9% | Lab G | Apr 23, 2026 | verify |
| Tirzepatide | 308041-1/6/2026 | 99.9% | Lab E | Mar 18, 2026 | verify |
| Tirzepatide | 308039 | 99.4% | Lab E | Mar 10, 2026 | verify |
| Retatrutide | 309020 12/26/2025 | 99.65% | Lab E | Mar 3, 2026 | verify |
| Retatrutide | 309017-11/10/2025 | 99.9% | Lab E | Mar 3, 2026 | verify |
| Tirzepatide | 308039-12/2/2025 | n/a | Lab E | Mar 3, 2026 | verify |
| Retatrutide | 249002-11/22/2025 | 99.9% | Lab E | Mar 3, 2026 | verify |
Showing 25 most recent of 44. Search the full database on the CoA page.
Embed this badge
Sell or represent Bfflink? 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/bfflink/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/bfflink.svg" alt="Bfflink: lab tested, 44 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.