Next Gen Peptides
COA Library
Search certificates of analysis for NextGenPeps research products. Use this library to review lab-tested quality details, batch information, purity, and available COA documents for laboratory research use.
| Product | Size / Variant | Purity | Lab | Test Date | Endotoxin | COA |
|---|---|---|---|---|---|---|
| GHK-Cu | 100 mg / Vial | 99.73% | Bioviridian | Sep 25, 2026 | Yes <0.05 EU/ml | View report details View COA |
| GHK-Cu | 50mg / Vial | 99.747 | Janoshik | Jun 22, 2026 | View report details View COA | |
| GHK-Cu | 100 mg / Vial | 99.41% | Bioregen | Dec 31, 2025 | No | View report details View COA |
| GHK-Cu | 50mg / Vial | 99.75% | Bioregen | Jul 17, 2025 | No | View report details View COA |