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 GHK Cu Peptide Benefits for Skin and Hair LIVV Natural 2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care Copper Peptide Hair Growth Serum AHK Cu & GHK Cu + Licorice Peptide Labz The hype is real. Ghk Cu aka the copper beauty peptide