ghk-cu hair serum topical purchase Paraben free GHK-Cu Copper Peptide Hair &

The copper component is essential for activity - copper is a critical cofactor for numerous enzymes involved in collagen cross-linking (lysyl oxidase), antioxidant defense (superoxide dismutase), wound healing, and tissue remodeling, and GHK functions as a highly effective copper delivery system that facilitates copper uptake into cells and tissues where it can support these essential enzymatic processes

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It helps wound healing, improves skin density and thickness, reduces fine lines and wrinkles, raises nerve growth factor and neurotrophins for nerve support, and can boost antioxidant enzyme levels in animal studies

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