GHK (Glycyl-L-Histidyl-L-Lysine) is a naturally occurring tripeptide known for its tissue repair, anti-aging, and regenerative properties. Unlike GHK-Cu, the basic form does not contain copper, making it suitable for studies focusing on peptide signaling, cellular repair, and skin or tissue regeneration pathways. How It Works?
GHK works by activating cellular repair and signaling pathways:
Stimulates fibroblasts → supports collagen and elastin production
