GHK Cu Hair Foam for Women Cosmetic Scalp Support by Eden This compound has been studied for over 50 years., Most people discovered it last year on social media., , In 1973, Dr. Loren Pickart identified GHK Cu, while studying why young blood could restore Copper Peptides for Hair Loss: How GHK Cu Can Stimulate Hair Growth HapiPatch El GHK Cu (Copper Peptide) for Hair Supports healthier, stronger looking hair Helps nourish the scalp and hair follicles Promotes thicker, fuller appearance Encourages improved Ingredients Hairgenetix GHK Cu, AHK Cu & PDRN Peptides