GHK-Cu

GHK-Cu is a naturally occurring copper-binding tripeptide composed of glycine, histidine, and lysine complexed with a copper ion. It is found in human plasma, saliva, and urine, and plays a role in various biological processes related to tissue repair and cellular signaling.

In research and cosmetic science, GHK-Cu has been widely studied for its potential to support skin regeneration, collagen synthesis, and wound healing. It is also investigated for its antioxidant and anti-inflammatory properties, as well as its possible role in improving skin elasticity and reducing visible signs of aging. Some studies suggest it may help stimulate hair follicle activity and support hair growth.

GHK-Cu is commonly used in laboratory and cosmetic formulations aimed at skin health and rejuvenation research, where it is evaluated for its effects on tissue remodeling, repair mechanisms, and overall cellular health.