GHK-Cu Peptide A Comprehensive Guide to Its Science, Uses, and Safety
What is GHK-Cu peptide? Discovery and structure GHK-Cu is a naturally occurring copper-containing tripeptide composed of glycine, histidine, and lysine bound to a copper ion. ghk cu peptide First identified in human plasma, it quickly emerged as a key signaling molecule involved in tissue remodeling, wound repair, and matrix biology. The peptide is small, remarkably…
