GHK Cu and Reproductive Health: Mechanisms, Fertility Benefits, Safety, and Dosage 7% GHK CU ACCELERANT Platinum Skin Care Viral claim says GHK Cu reset nearly 4,000 genes to a younger state and increased collagen production in a preclinical study. This refers to research on GHK Cu, a naturally occurring copper binding peptide that Oral Liposomal Copper GHK Liposomal GHK Cu Supplement GHK Cu Hair & Scalp Serum 2400mg 4% Less Shedding Neurogan Neurogan Health GHK Cu Copper Peptide Regeneration, Skin Renewal & Anti Age