BEAUTY PEPTIDE DETAILS + TIPS + why this peptide is everywhere right now, GHK Cu (copper tripeptide) goes beyond surface level beautyits naturally found in the body but declines with age. Known GHK Cu Peptide for Skin & Hair Facial Serum & Scalp Solution Subcutaneous Injection Sites and Instructions for Safe Self Administration Do you know what this little blue injection is? It's called GHK Cu aka the Glow Peptide I've always believed in peptides for skincare, but honestly I never thought about GHK Cu Focal Point Vitality Injectable Peptides for Anti Aging? A Dermatologist Explains GHK Cu