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Copper peptide complex for skin remodeling, collagen synthesis, and anti-aging research.
GHK-Cu is a naturally occurring tripeptide-copper complex first identified in human plasma by Dr. Loren Pickart in 1973. Plasma levels decline significantly with age from approximately 200 ng/mL at age 20 to 80 ng/mL by age 60. Extensively studied for collagen synthesis, tissue remodeling, and anti-inflammatory pathways.