GHK-Cu

GHK-Cu is a naturally occurring copper-binding tripeptide composed of glycine (G), histidine (H), and lysine (K) with a high affinity for copper ions (Cu²⁺). This interaction is thought to activate key pathways involved in wound healing, collagen synthesis, hair growth, immune function, and the formation of new blood vessels.Also, GHK-Cu may offer antioxidant and neuroprotective benefits.

Although generally well tolerated, some individuals may experience skin irritation or allergic reactions when using products containing GHK-Cu. If redness, itching, or swelling occurs, discontinue use and consult a healthcare provider. Safety has not been established in pregnancy.