R 10% Ghk Cu + 5% Ahk Cu Copper Peptide Hair Density Serum THE POWER OF COPPER PEPTIDES TO MINIMIZE SCARS Vitali Skincare GHK Cu Copper Peptide: The Ultimate Peptide For Longevity Struggling with hair thinning or shedding? Meet GHK Cu, the topical peptide everyone is talking about and NO, it's not an injection! This powerful serum helps: Reduce shedding The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline The difference between our Copper Peptides and GHK Cu GHK Cu is one specific copper peptide molecule great for signaling repair and collagen support. Our Copper Peptide formula goes beyond just