This independent HPLC lab test confirms GHK-Cu at 99.29% purity as part of the GLOW 25/10/5 multi-peptide blend from Modern Aminos. The analysis was conducted by Freedom Diagnostics on October 6, 2025.
GHK-Cu is a copper-peptide complex researched for its role in skin health, collagen synthesis, and tissue repair. A purity level of 99.29% indicates minimal contamination and pharmaceutical-grade synthesis. The quantitative analysis confirmed 30.49mg of active GHK-Cu content.
The full certificate of analysis (COA: 2510030099) is available for download on this page.

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