Reported side effects are rare and typically mild: mild redness or irritation at the application site (usually resolves with continued use or concentration adjustment), occasional skin tingling at higher concentrations (typically benign), and temporary dryness during initial use
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Chemical Information (GHK-Cu): Synonyms: Copper Tripeptide-1, Glycyl-L-histidyl-L-lysine-Copper
GHK-CU A copper-binding peptide studied in laboratory research related to extracellular matrix protein synthesis modeling, fibroblast activity studies, and matrix metalloproteinase pathway research
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Copper is an essential cofactor for many biochemical processes, and binding it to GHK creates a peptide-copper model for laboratory study