This independent HPLC-UV/VIS lab test confirms GHK-Cu 50mg from Valor Peptides at >99.80% purity. The analysis was conducted by Vanguard Laboratory on October 18, 2025.
GHK-Cu is a copper peptide researched for its role in skin rejuvenation, collagen synthesis, and wound healing. A purity level exceeding 99.80% indicates minimal contamination and high-grade synthesis. Sterility testing passed with no growth detected, and endotoxin levels tested at <0.05 EU/mg.
The full certificate of analysis is available for download on this page.
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