GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is a naturally occurring tripeptide with high affinity for copper(II) ions, first identified in human plasma. Research investigations have focused on its role as a signaling molecule that modulates gene expression related to tissue remodeling, with studies demonstrating upregulation of collagen, decorin, and glycosaminoglycan synthesis.
In preclinical models, GHK-Cu has been studied for accelerating wound healing through enhanced fibroblast migration and proliferation, promotion of angiogenesis, and anti-inflammatory effects. Additional investigations have examined its potential in hair follicle stimulation, where it has shown activity in increasing follicle size and promoting the anagen growth phase. Research has also explored its antioxidant properties and ability to modulate metalloproteinase activity in skin aging models.
Supplied as a lyophilized powder for reconstitution. Intended for research purposes only.
