Zenith Jove Peptide ZJ: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Zenith Jove Peptide ZJ.
58
CoAs on file
99.67%
Avg reported purity
5
Compounds tested
Jun 7, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 22 | 99.74% | May 4, 2026 |
| Retatrutide | 20 | 99.82% | May 24, 2026 |
| BPC-157 | 7 | 99.7% | Jun 7, 2026 |
| GHK-Cu | 5 | 99.82% | Apr 22, 2026 |
| TB-500 | 4 | 98.3% | Jun 7, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| BPC-157 | n/a | 99.8% | Lab G | Jun 7, 2026 | verify |
| TB-500 | n/a | 99.7% | Lab G | Jun 7, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | May 24, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 5, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 4, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | May 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 4, 2026 | verify |
| TB-500 | n/a | 98.5% | Lab E | May 4, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 27, 2026 | verify |
| Tirzepatide | n/a | 99.7% | Lab G | Apr 26, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| TB-500 | n/a | 95.1% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| BPC-157 | n/a | 99.9% | Lab E | Apr 22, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Mar 28, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Mar 24, 2026 | verify |
| GHK-Cu | n/a | 99.7% | Lab G | Mar 20, 2026 | verify |
| BPC-157 | n/a | 99.8% | Lab G | Mar 20, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Mar 17, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | Mar 12, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Mar 5, 2026 | verify |
| Tirzepatide | n/a | 98.8% | Lab E | Mar 2, 2026 | verify |
Showing 25 most recent of 58. Search the full database on the CoA page.
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<a href="https://ascendpeptide.org/coa/vendor/zenith-jove-peptide-zj/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/zenith-jove-peptide-zj.svg" alt="Zenith Jove Peptide ZJ: lab tested, 58 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.