Qing Li Peptide: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Qing Li Peptide.
357
CoAs on file
99.13%
Avg reported purity
19
Compounds tested
Sep 24, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 127 | 99.64% | Sep 24, 2026 |
| Tirzepatide | 44 | 99.58% | Jun 17, 2026 |
| GHK-Cu | 38 | 99.77% | Sep 15, 2026 |
| BPC-157 | 34 | 98.34% | Sep 9, 2026 |
| Tesamorelin | 24 | 97.17% | Aug 12, 2026 |
| Ipamorelin | 16 | 99.67% | May 27, 2026 |
| TB-500 | 13 | 92.88% | Sep 15, 2026 |
| Melanotan II | 7 | 99.7% | Mar 13, 2026 |
| CJC-1295 No DAC | 7 | 98.66% | Aug 12, 2026 |
| PT-141 | 7 | 99.69% | Sep 4, 2026 |
| CJC-1295 DAC | 6 | 98.94% | Oct 3, 2025 |
| Sermorelin | 6 | 99.49% | Sep 4, 2026 |
| CJC-1295 | 6 | 99.39% | May 13, 2026 |
| MOTS-c | 6 | 98.82% | Aug 4, 2026 |
| TB-500 Thymosin Beta-4 | 5 | 99.38% | Mar 2, 2026 |
| Cagrilintide | 4 | 99.23% | Mar 6, 2026 |
| Survodutide | 3 | 98.9% | Oct 3, 2025 |
| Semaglutide | 3 | 99.49% | Feb 20, 2026 |
| TB-500 Fragment 17-23 | 1 | 95.7% | May 27, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | n/a | 99.9% | Lab E | Sep 24, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Sep 23, 2026 | verify |
| GHK-Cu | n/a | 98.5% | Lab L | Sep 15, 2026 | verify |
| TB-500 | n/a | n/a | Lab L | Sep 15, 2026 | verify |
| Retatrutide | RT15-050526 | 99.9% | Lab E | Sep 15, 2026 | verify |
| BPC-157 | n/a | 99.7% | Lab E | Sep 9, 2026 | verify |
| Sermorelin | n/a | 98% | Lab E | Sep 4, 2026 | verify |
| PT-141 | n/a | 99.7% | Lab E | Sep 4, 2026 | verify |
| BPC-157 | NHS-26014/QL-261108 | 99.6% | Lab G | Aug 28, 2026 | verify |
| GHK-Cu | n/a | 99.7% | Lab G | Aug 25, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 13, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 13, 2026 | verify |
| Tesamorelin | n/a | 99.9% | Lab E | Aug 12, 2026 | verify |
| CJC-1295 No DAC | n/a | 98.5% | Lab E | Aug 12, 2026 | verify |
| Tesamorelin | n/a | 99.6% | Lab G | Aug 9, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Aug 9, 2026 | verify |
| GHK-Cu | n/a | 99.7% | Lab G | Aug 9, 2026 | verify |
| BPC-157 | n/a | 98.9% | Lab E | Aug 5, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 4, 2026 | verify |
| MOTS-c | n/a | 99.2% | Lab E | Aug 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Aug 3, 2026 | verify |
| Tesamorelin | TSM101 | 98.6% | Lab E | Jul 23, 2026 | verify |
| MOTS-c | n/a | 98.4% | Lab E | Jul 17, 2026 | verify |
| Retatrutide | 900-10 | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | MARCH 6,2026 | 99.9% | Lab E | Jun 24, 2026 | verify |
Showing 25 most recent of 357. 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.