GHK-CU 100MG

GHK-Cu (Glycyl-L-histidyl-L-lysine copper(II) complex) is a naturally occurring copper-binding tripeptide first identified in human plasma. Circulating GHK levels decline sharply with age, paralleling loss of tissue-repair capacity. Reported research benefits: stimulation of type I and III collagen, elastin, and glycosaminoglycan synthesis in fibroblasts; improved skin firmness, elasticity, and reduction of fine lines and wrinkles in photodamage models; accelerated wound healing in diabetic and aged skin; enlargement of hair follicles and support for anagen-phase hair growth; potent antioxidant activity through SOD and catalase upregulation; DNA-repair gene activation; and a documented transcriptomic reset moving ~4,000 human genes toward a healthier baseline.