Trust the Data. Not the Source.
| Vendor / Client | Tests | Best Purity | Latest Test |
|---|---|---|---|
| Sigma Audley | 5 | 99.54% | 25 SEP 2025 |
| Eros Peptides | 4 | N/A | N/A |
| Peptide Gurus | 1 | 99.92% | 16 JUN 2025 |
| Reta-Peptide | 1 | 99.01% | 19 NOV 2025 |
| MEI-PEPETIDE | 1 | 99.01% | 19 NOV 2025 |
| Tianjin Cangtu | 1 | 99.51% | 06 DEC 2024 |
| Peptidegurus | 1 | 99.72% | 07 JAN 2026 |
| Penguin Peptides | 1 | 99.53% | 28 JUL 2025 |