Are GHK Cu Injections Safe Enough? Alternatives Options Neurogan Health Fraley What's 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 it's used in anti aging skincare 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 GHK CU ACETATE Topical Foam Compounded Injectable Peptides for Anti Aging? A Dermatologist Explains GHK Cu