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It loses its structural integrity through oxidative damage and inadequate repair signaling

Peng, H

Why Copper Matters for Skin Longevity Copper is an essential trace mineral involved in: Collagen cross-linking and skin structure Blood vessel formation and skin oxygenation Antioxidant enzymes like superoxide dismutase (SOD) Immune and inflammatory balance Copper peptides deliver copper in a biologically active, targeted form , making them especially useful for skin aging and repair

Every vial of GHK-Cu from Peptide Koning is individually labeled with a unique batch number, production date, and expiration date for full traceability