Yabang Peptide: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Yabang Peptide.
35
CoAs on file
98.75%
Avg reported purity
6
Compounds tested
Sep 16, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Retatrutide | 16 | 98.93% | Sep 9, 2026 |
| Tirzepatide | 9 | 97.46% | Jun 2, 2026 |
| BPC-157 | 4 | 99.43% | Sep 9, 2026 |
| GHK-Cu | 3 | 99.73% | Jul 1, 2026 |
| TB-500 Thymosin Beta-4 | 2 | 99.88% | Mar 7, 2026 |
| TB-500 | 1 | 99.6% | Sep 16, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| TB-500 | n/a | 99.6% | Lab G | Sep 16, 2026 | verify |
| BPC-157 | n/a | 99% | Lab E | Sep 9, 2026 | verify |
| Retatrutide | n/a | 98.3% | Lab E | Sep 9, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab E | Aug 4, 2026 | verify |
| BPC-157 | n/a | 99.2% | Lab E | Jul 14, 2026 | verify |
| Retatrutide | n/a | 93.8% | Lab E | Jul 13, 2026 | verify |
| GHK-Cu | n/a | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | March2-2026 | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | March2-2026 | 99.9% | Lab E | Jul 1, 2026 | verify |
| Retatrutide | n/a | 93.8% | Lab E | Jun 16, 2026 | verify |
| Tirzepatide | MAR, 2, 2026 | 99.9% | Lab E | Jun 2, 2026 | verify |
| Retatrutide | n/a | 99.9% | Lab E | May 27, 2026 | verify |
| Tirzepatide | RC-G2T-010 | 79.4% | Lab E | May 8, 2026 | verify |
| Retatrutide | RC-G3R-010 | 99.9% | Lab E | May 8, 2026 | verify |
| Tirzepatide | RC-G2T-030 | 99.9% | Lab E | May 5, 2026 | verify |
| Retatrutide | RC-G3R-030 | 99.9% | Lab E | May 5, 2026 | verify |
| BPC-157 | n/a | 99.7% | Lab G | Mar 7, 2026 | verify |
| TB-500 Thymosin Beta-4 | n/a | 99.8% | Lab G | Mar 7, 2026 | verify |
| GHK-Cu | n/a | 99.6% | Lab G | Mar 7, 2026 | verify |
| Retatrutide | n/a | 99.7% | Lab G | Mar 7, 2026 | verify |
| Retatrutide | n/a | 99.8% | Lab G | Jan 22, 2026 | verify |
| TB-500 Thymosin Beta-4 | RC-TB4-010-004 | 99.95% | Lab E | Jan 9, 2026 | verify |
| GHK-Cu | RC-GHK-050-004 | 99.7% | Lab E | Jan 6, 2026 | verify |
Showing 25 most recent of 35. 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.