A naturally occurring copper-binding tripeptide (Glycyl-L-Histidyl-L-Lysine) that modulates multiple regenerative pathways. It upregulates collagen, elastin, and glycosaminoglycan synthesis, stimulates angiogenesis, acts as a potent antioxidant, and regulates metalloproteinases. These actions result in improved skin firmness, wrinkle reduction, scar healing, hair growth, and overall tissue rejuvenation.
