After a year of using GHK Cu both topically and going deeper than topicals (under my doctor's care), the difference in my skin is not something I have to squint at in good GLOW PEPTIDE THERAPY NEAR ME: BPC 157, TB 500 & GHK Cu Miami GHK Cu Peptides Benefits for Anti Aging Skin Rejuvenation How to Use With Micro Infusion All About GHK Cu Peptide More Than Just Cosmetic WO2019167070A1 Topical copper tripeptide composition and process of preparation. Google Patents GHK Cu is a naturally occurring copper binding peptide that plays a major role in tissue repair and remodeling, with a strong focus in research on skin and hair biology. It works by signaling