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 a growing body of peer Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz Dimeric copper peptide incorporated hydrogel for promoting diabetic wound healing Nature Communications GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care