Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Laicuinuo LCN.
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 14 | 99.84% | Sep 4, 2026 |
| Tirzepatide | 13 | 99.85% | Aug 25, 2026 |
| GHK-Cu | 2 | 99.9% | Sep 3, 2026 |
| Tesamorelin | 1 | n/a | Sep 4, 2026 |
| BPC-157 | 1 | n/a | Aug 25, 2026 |
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tesamorelin | JUNE12026 LOT:260723 | n/a | Lab G | Sep 4, 2026 | verify |
| Retatrutide | JUNE012026 LOT260721 | n/a | Lab G | Sep 4, 2026 | verify |
| GHK-Cu | JUNE012026 LOT: 260725 | 99.9% | Lab E | Sep 3, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Aug 25, 2026 | verify |
| Tirzepatide | n/a | n/a | Lab E | Aug 25, 2026 | verify |
| BPC-157 | JUNE12026 LOT:260722 | n/a | Lab E | Aug 25, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Aug 24, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Aug 24, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Jul 19, 2026 | verify |
| Tirzepatide | n/a | n/a | Lab G | Jul 19, 2026 | verify |
| Retatrutide | RT20-511-2026-LCN | 99.9% | Lab E | Jul 12, 2026 | verify |
| Retatrutide | n/a | n/a | Lab G | Jul 9, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | Jun 1, 2026 | verify |
| Retatrutide | n/a | n/a | Lab E | May 10, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 4, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 1, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 1, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Feb 19, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Jan 6, 2026 | verify |
| Tirzepatide | n/a | 99.95% | Lab E | Dec 5, 2025 | verify |
| Retatrutide | 250904-VIN-001 | 99.76% | Lab E | Nov 17, 2025 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Oct 23, 2025 | verify |
Showing 25 most recent of 31. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/laicuinuo-lcn/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/laicuinuo-lcn.svg" alt="Laicuinuo LCN: lab tested, 31 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.