Product detail

GHK-Cu

GHK-Cu (Copper peptide GHK-Cu, Glycyl-L-histidyl-L-lysine:copper(II)) is a naturally occurring tripeptide-copper complex found in human plasma, saliva, and urine. Levels decline significantly with age, from ~200 ng/mL at age 20 to ~80 ng/mL by age 60. Research has investigated its effects on collagen synthesis, wound healing, skin remodeling, antioxidant enzyme expression, and anti-inflammatory activity.