Some people notice their skin looks worse before it improves with GHK Cu. This temporary phase is often called the copper uglies., #skincare, #ghkcu, #skinhealth, #longevity, #peptides 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 Peptide Therapy for Hair Growth: Explore Your Options Copper Peptide Hair Growth Shampoo GHK Cu for Hair Loss Hairgenetix