Trust the Data. Not the Source.
| Vendor / Client | Tests | Best Purity | Latest Test |
|---|---|---|---|
| Peptide Gurus | 1 | N/A | 16 MAY 2025 |
| Modern Peptides | 1 | N/A | 08 JUL 2025 |
| Rayshine Peptides | 1 | N/A | 24 SEP 2025 |
| Sigma Audley | 1 | N/A | 26 AUG 2025 |
| MandyBio | 1 | 99.69% | 28 NOV 2025 |
| Triumphant Labs | 1 | 100.00% | 20 DEC 2024 |
| Boris Boot info@rcpeptides.nl | 1 | 85.60% | 03 NOV 2025 |