
GHK-Cu is a tripeptide (Gly-His-Lys) bound to copper(II), first identified in human plasma in the early 1970s. Research has examined its proposed role as a copper carrier for enzymes such as lysyl oxidase, which cross-links collagen and elastin. Most published human work concerns topical dermatological research rather than systemic use.
Price range: $30.00 through $50.00
For laboratory research use only. Not for human consumption.