Peptide Crafters: Lab Test Results
Independent Certificates of Analysis aggregated from public lab results. Not affiliated with or paid by Peptide Crafters.
48
CoAs on file
99%
Avg reported purity
9
Compounds tested
Sep 3, 2026
Latest test
Results by compound
| Compound | CoAs | Avg purity | Latest |
|---|---|---|---|
| Semaglutide | 10 | 99.8% | Mar 19, 2025 |
| BPC-157 | 8 | 98.24% | Sep 3, 2026 |
| Retatrutide | 7 | 99.72% | May 31, 2026 |
| Tirzepatide | 6 | 99.64% | Mar 12, 2026 |
| Ipamorelin | 5 | 99.66% | Sep 3, 2026 |
| CJC-1295 DAC | 4 | 94.19% | Mar 19, 2025 |
| Melanotan II | 4 | 99.59% | Mar 19, 2025 |
| TB-500 Thymosin Beta-4 | 3 | 99.65% | Sep 3, 2026 |
| CJC-1295 No DAC | 1 | 99.7% | Sep 3, 2026 |
Recent CoAs
| Compound | Batch | Purity | Lab | Tested | |
|---|---|---|---|---|---|
| CJC-1295 No DAC | pc-g1-cjnd | 99.7% | Lab E | Sep 3, 2026 | verify |
| Ipamorelin | pc-g1-ip10 | 98.8% | Lab E | Sep 3, 2026 | verify |
| TB-500 Thymosin Beta-4 | pc-g3-tb10 | 99.1% | Lab E | Sep 3, 2026 | verify |
| BPC-157 | pc-g2-bp10 | 98.3% | Lab E | Sep 3, 2026 | verify |
| BPC-157 | PC-G3-BP10 | 91.92% | Lab K | Aug 26, 2026 | verify |
| Retatrutide | PC-G4-RT10 | 99.9% | Lab E | May 31, 2026 | verify |
| Tirzepatide | PC-J3-T15 | 99.7% | Lab G | Mar 12, 2026 | verify |
| TB-500 Thymosin Beta-4 | PC-G3-TB10 | 99.9% | Lab E | Mar 11, 2026 | verify |
| TB-500 Thymosin Beta-4 | PC-G-BP10 | 99.95% | Lab E | Dec 28, 2025 | verify |
| BPC-157 | n/a | 99.94% | Lab E | Dec 28, 2025 | verify |
| Retatrutide | PC-G2-RT15 | 99.7% | Lab G | Dec 15, 2025 | verify |
| Melanotan II | PC-Z-MT210 | 99.41% | Lab B | Mar 19, 2025 | verify |
| CJC-1295 DAC | n/a | 91.9% | Lab B | Mar 19, 2025 | verify |
| CJC-1295 DAC | n/a | 91.41% | Lab B | Mar 19, 2025 | verify |
| BPC-157 | PC-Z1-BP10 | 99.39% | Lab B | Mar 19, 2025 | verify |
| Ipamorelin | PC-Z1-IP10 | 99.84% | Lab B | Mar 19, 2025 | verify |
| Semaglutide | PC-J-S5 | 99.75% | Lab B | Mar 19, 2025 | verify |
| Semaglutide | PC-J-S15 | 99.85% | Lab B | Mar 19, 2025 | verify |
| Melanotan II | PC-Z-MT210 | 99.47% | Lab B | Mar 19, 2025 | verify |
| Retatrutide | PC-J-RT10 | 99.93% | Lab B | Mar 19, 2025 | verify |
| Tirzepatide | PC-J-T15 | 99.89% | Lab B | Mar 19, 2025 | verify |
| Semaglutide | PC-J-S5 | 99.532% | Lab C | Mar 9, 2025 | verify |
| Semaglutide | PC-J-S5 | 99.796% | Lab C | Mar 9, 2025 | verify |
| Ipamorelin | PC-Z1-IP10 | 99.838% | Lab C | Mar 4, 2025 | verify |
| BPC-157 | PC-Z1-BP10 | 98.661% | Lab A | Mar 2, 2025 | verify |
Showing 25 most recent of 48. 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.