Neurogan Health, GHK Cu Copper Peptide, Hair & Scalp Serum Definitive Guide on Peptides for Skin and Hair Care Infusion Clinic ABQ Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule GHKCu Copper Peptide Therapy Skin & Healing Regeneration GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy