This independent HPLC lab test confirms GHK-Cu 50mg from Regen Peptides at 99.714% purity. The analysis was conducted by Janoshik Labs on May 26, 2026.
GHK-Cu is a copper-bound peptide complex, researched for its potential role in collagen synthesis, wound healing, skin rejuvenation, and anti-aging effects. A purity level of 99.714% indicates pharmaceutical-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.