GHK-CU

GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. It has been studied primarily for its role in tissue remodeling, skin regeneration, wound repair, and extracellular-matrix signaling.

GHK-Cu is a copper-binding tripeptide extensively studied for its role in skin regeneration, collagen and elastin signaling, tissue remodeling, wound repair, and hair-follicle biology. Its interaction with copper and cellular repair pathways has made it an important compound in regenerative and cosmetic peptide research.