GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy 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 Uses and Benefits #ghk GHK Cu is a naturally occurring peptide in human plasma that declines with age. When used in injections (usually subcutaneous), it can offer various benefits: Skin Rejuvenation and Anti Aging: All About GHK Cu Peptide More Than Just Cosmetic What Is GHK Cu? The Trending Copper Peptide Everyone Is Talking About Parlor Beauty GHK Copper Peptide GHK Cu Tripeptide 1