Shanghai ERP peptide Biotechnology: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Shanghai ERP peptide Biotechnology.
120
CoAs on file
99.37%
Avg reported purity
10
Compounds tested
Sep 8, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 55 | 99.79% | Sep 8, 2026 |
| Tirzepatide | 18 | 99.82% | Jul 12, 2026 |
| GHK-Cu | 12 | 99.84% | Sep 3, 2026 |
| Tesamorelin | 10 | 99.69% | Jul 20, 2026 |
| BPC-157 | 8 | 97.2% | Aug 27, 2026 |
| HGH | 7 | 99.34% | Aug 12, 2026 |
| TB-500 | 4 | 98.47% | Aug 27, 2026 |
| Melanotan II | 4 | 99.8% | May 24, 2026 |
| TB-500 Thymosin Beta-4 | 1 | 78.24% | Jan 18, 2026 |
| TB-500 Fragment 17-23 | 1 | 99.9% | May 5, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| Retatrutide | Rt-10 510002 | 99.9% | Lab E | Sep 8, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Sep 7, 2026 | verify |
| GHK-Cu | 990044 | 99.9% | Lab E | Sep 3, 2026 | verify |
| TB-500 | 990009 | 99.6% | Lab G | Aug 27, 2026 | verify |
| BPC-157 | 990007 | n/a | Lab G | Aug 27, 2026 | verify |
| BPC-157 | 990007 | 81.9% | Lab E | Aug 12, 2026 | verify |
| HGH | 990018 | 99.9% | Lab E | Aug 12, 2026 | verify |
| Retatrutide | 510002 | 99.9% | Lab E | Aug 3, 2026 | verify |
| HGH | n/a | 99.8% | Lab E | Aug 2, 2026 | verify |
| Retatrutide | 510004 | 99.7% | Lab G | Jul 29, 2026 | verify |
| Retatrutide | 510006 | 99.9% | Lab G | Jul 29, 2026 | verify |
| TB-500 | GOU-1001 | n/a | Lab E | Jul 21, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 21, 2026 | verify |
| Tesamorelin | 990431 | 99.9% | Lab E | Jul 20, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab G | Jul 19, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 12, 2026 | verify |
| Tirzepatide | 410002 | 99.9% | Lab E | Jul 12, 2026 | verify |
| Tirzepatide | n/a | 99.9% | Lab E | Jul 12, 2026 | verify |
| Retatrutide | 51002 - White Cap | 99.9% | Lab E | Jun 30, 2026 | verify |
| Retatrutide | 510002 | n/a | Lab G | Jun 25, 2026 | verify |
| Retatrutide | 510002 | 99.8% | Lab G | Jun 25, 2026 | verify |
| Retatrutide | R15 | 99.9% | Lab E | Jun 21, 2026 | verify |
| Retatrutide | 510002 | 99.9% | Lab E | Jun 21, 2026 | verify |
| Retatrutide | 510004 | 99.9% | Lab G | Jun 16, 2026 | verify |
| Retatrutide | 510004 | 99.8% | Lab G | Jun 15, 2026 | verify |
Showing 25 most recent of 120. 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.