Uses and Benefits #ghk GHK Cu is a naturally occurring peptide in human plasma that declines with age. When used in injections (usually subcutaneous), it can offer various benefits: Skin Rejuvenation and Anti Aging: GHK Cu Copper Tripeptide 1 Research Reagent GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution GHK Cu Copper Peptide Serum 1% Black Tie Health Wholesale GHK Cu Copper Peptide Neck & Face Serum for your store Faire GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has