Unlocking the Secrets of GHK-Cu – The Revolutionary Peptide for Youthful Skin, Hair & Tissue Regeneration Studies
GHK-Cu stands for glycyl-L-histidyl-L-lysine bound to copper (II) — a naturally occurring tripeptide complex first identified in human plasma in the 1970s. It is found throughout the body in blood, saliva, and urine, but its levels decline significantly with age. At age 20, concentrations are much higher than they are by age 60, which correlates with slower healing, reduced skin quality, and diminished hair health. Unlike drugs that target a single pathway, GHK-Cu acts...