This independent HPLC lab test confirms GHK-Cu from Peptide Crafters at 99.972% purity. The analysis was conducted by Janoshik Labs on March 21, 2025.
GHK-Cu is a copper peptide complex researched for its potential effects on wound healing, collagen synthesis, and skin rejuvenation. A purity level of 99.972% indicates pharmaceutical-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
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