Trust the Data. Not the Source.
| Vendor / Client | Tests | Best Purity | Latest Test |
|---|---|---|---|
| Orbitrex Peptide | 2 | 99.66% | 05 JAN 2026 |
| zztai.tech@gmail.com | 1 | 99.92% | 28 MAY 2025 |
| Penguin Peptide | 1 | 99.75% | 25 AUG 2025 |
| Cocer Peptides | 1 | 99.67% | 01 DEC 2025 |
| Qian Yecao | 1 | 99.80% | 14 MAY 2025 |
| Shanghai Senria Tech | 1 | 99.46% | 04 JUL 2025 |
| Sigma Audley | 1 | 99.90% | 07 AUG 2025 |
| Genpeptide | 1 | 99.86% | 03 JAN 2026 |
| Nexaph | 1 | 99.71% | 22 DEC 2025 |
| www.oupeptide.com | 1 | 99.02% | 10 DEC 2025 |
| east peptide | 1 | 98.89% | 06 JAN 2026 |
| utherpeptide.com | 1 | N/A | 26 JAN 2026 |