All peptides · VIP · COAs
VIP COA & lab test results
15 certificates of analysis published by 13 vendors, newest first.
12with readable numbers
99.59%median purity
108%median measured vs label
7testing labs
Labs: AV Analytics, BioRegen, Ethos Analytics, Freedom Diagnostics, ILS Laboratories, Janoshik, Vanguard Laboratory.
| Vendor | Lab | Date | Label | Measured | Purity | |
|---|---|---|---|---|---|---|
| CertaPeptides | Janoshik | 2026-09-18 | 10 mg | 9.8 mg (98%) | 99.142% | View |
| Bulk Peptide SupplyCOA concerns | AV Analytics | 2026-09-06 | 10 mg | – | 99.8% | View |
| Crush Research | ILS Laboratories | 2026-09-06 | 10 mg | 10.58 mg (106%) | 99.59% | View |
| NuLife Peptides | Freedom Diagnostics | 2026-08-15 | 10 mg | 13 mg (130%) | 99.77% | View |
| Peptide Group Buy PGB | Janoshik | 2026-07-31 | 5 mg | 5.42 mg (108%) | 96.37% | View |
| Peptide Crafters | Vanguard Laboratory | 2026-07-06 | 10 mg | 11.07 mg (111%) | 99.48% | View |
| Amino Usa | BioRegen | 2026-07-01 | 5 mg | 5.4 mg (108%) | 99.63% | View |
| Peptide Group Buy PGB | Janoshik | 2026-06-17 | 5 mg | 5.48 mg (110%) | 97.51% | View |
| Evolve BioPep | Ethos Analytics | 2026-06-01 | 10 mg | – | – | View (image) |
| NextGen Health | ILS Laboratories | 2026-04-21 | 10 mg | 10.49 mg (105%) | 99.95% | View |
| Simple Peptide | Freedom Diagnostics | 2026-03-18 | 5 mg | 4.43 mg (89%) | 99.203% | View |
| Peptide Group Buy PGB | Janoshik | 2026-02-17 | 5 mg | 5.88 mg (118%) | 99.43% | View |
| Nuscience Peptides | Freedom Diagnostics | 2025-11-01 | 10 mg | 9.79 mg (98%) | 99.809% | View |
| Eros Peptides | Janoshik | – | 10 mg | – | – | View (image) |
| Modern Aminos | – | – | 10 mg | – | – | View (image) |
A vendor's COA shows one tested sample, not every batch. Numbers are filled in only where the document is readable text; image-only COAs are linked without numbers. Vendors banned for fake reports are excluded. Compare VIP prices and lab-verified vendors.