GHK-Cu

GHK-Cu (Copper Tripeptide-1) is a naturally occurring copper-binding peptide composed of glycine, histidine, and lysine. It has gained significant attention in scientific research for its potential role in cellular communication, tissue remodeling, and regenerative processes. GHK-Cu is widely studied for its interactions with pathways associated with collagen synthesis, extracellular matrix organization, antioxidant activity, and cellular renewal. Research suggests that this peptide may influence gene expression involved in skin structure and repair mechanisms, making it an important compound in longevity and regenerative science. Its copper-binding properties are also being investigated for their role in supporting normal cellular defense and tissue maintenance. With broad research applications spanning dermatology, cosmetic science, and regenerative biology, GHK-Cu continues to be an area of scientific interest for understanding peptide-mediated cellular signaling and age-related biological processes.