ZZQ Peptides: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by ZZQ Peptides.
51
CoAs on file
99.41%
Avg reported purity
5
Compounds tested
Aug 27, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Tirzepatide | 20 | 99.14% | Aug 27, 2026 |
| Retatrutide | 17 | 99.77% | Aug 4, 2026 |
| GHK-Cu | 6 | 99.89% | Mar 18, 2026 |
| Tesamorelin | 5 | 98.66% | Feb 20, 2026 |
| Cagrilintide | 3 | 99.53% | Mar 21, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Tirzepatide | n/a | 98.77% | Lab K | Aug 27, 2026 | verify |
| Retatrutide | R5042026ZZQ | 99.9% | Lab E | Aug 4, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jun 26, 2026 | verify |
| Retatrutide | 4/07/2026 | 99.9% | Lab E | Jun 24, 2026 | verify |
| Tirzepatide | 20260507 | n/a | Lab G | May 24, 2026 | verify |
| Tirzepatide | n/a | 99.8% | Lab G | May 18, 2026 | verify |
| Tirzepatide | 20260507 | 99.6% | Lab G | May 18, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 8, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | May 6, 2026 | verify |
| Tirzepatide | n/a | 99.5% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | ZZQr20pc32026 | 99.9% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | n/a | 98.7% | Lab E | Apr 28, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Apr 28, 2026 | verify |
| Tirzepatide | ZZQTR30GLDCAP122025 | 99.9% | Lab G | Mar 25, 2026 | verify |
| Cagrilintide | zzqcag10Rcap12026 | 99.8% | Lab G | Mar 21, 2026 | verify |
| GHK-Cu | zzqghkcuRcap12026 | 99.9% | Lab E | Mar 18, 2026 | verify |
| GHK-Cu | 2025-01-11 | 99.9% | Lab E | Mar 10, 2026 | verify |
| Tirzepatide | n/a | 99.1% | Lab E | Mar 10, 2026 | verify |
| Tirzepatide | n/a | 98.25% | Lab E | Mar 4, 2026 | verify |
| Tirzepatide | n/a | 98.98% | Lab E | Mar 4, 2026 | verify |
| Tirzepatide | n/a | 99.18% | Lab E | Mar 4, 2026 | verify |
| Tirzepatide | n/a | 98.75% | Lab E | Mar 4, 2026 | verify |
| GHK-Cu | n/a | 99.71% | Lab E | Feb 20, 2026 | verify |
| Tesamorelin | n/a | 99.22% | Lab E | Feb 20, 2026 | verify |
| Tesamorelin | n/a | 95.68% | Lab E | Feb 20, 2026 | verify |
Showing 25 most recent of 51. Search the full database on the CoA page.
Embed this badge
Sell or represent ZZQ Peptides? 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/zzq-peptides/" rel="noopener"> <img src="https://ascendpeptide.org/coa/badge/zzq-peptides.svg" alt="ZZQ Peptides: lab tested, 51 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.