GHK-Cu
A naturally occurring copper-binding tripeptide (Glycine-Histidine-Lysine) studied for its effects on skin biology. Preclinical research explores its role in stimulating collagen and elastin synthesis, activating antioxidant enzymes, promoting wound healing, and modulating gene expression related to skin remodeling. Commonly investigated in dermal and anti-aging research contexts. For research use only.

