GHK?Cu is a naturally occurring copper-binding tripeptide composed of glycyl?L?histidyl?L?lysine complexed with copper (II) ions. It was first isolated from human plasma and has since been studied for its regulatory role in tissue repair, angiogenesis, and antioxidant pathways in laboratory models. Its small size and high affinity for copper make i… Read More


GHK?Cu is a naturally occurring copper-binding tripeptide composed of glycyl?L?histidyl?L?lysine complexed with copper (II) ions. It was first isolated from human plasma and has since been studied for its regulatory role in tissue repair, angiogenesis, and antioxidant pathways in laboratory models. Its small size and high affinity for copper make i… Read More