GHK Cu (Copper Peptide) Deep Dive: Mechanisms, Benefits, Risks, Forms, & Dosing Fraley Whats the difference between GHK Cu (copper peptide) as a topical cream vs an injection? In this video I break down: What GHK Cu is and why its used in anti aging skincare What results Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare GHK Cu Copper Peptide Regeneration, Skin Renewal & Anti Age The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline GHK Cu Injectable Team Wellcore