GHK-Cu functions as a potent modulator of cellular antioxidant capacity, upregulating genes in the glutathione biosynthesis pathway and enhancing superoxide dismutase expression in fibroblast and keratinocyte model systems
Jeruszka-Bielak M, Isman C, Schroder T, Li W, Green T, Lamers Y
Impaired Glutathione Synthesis in Neurodegeneration 5
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At the end of each incubation, 20 L of Nle 1 -AngIV (100 g/mL) was added to each sample as an internal standard
1 Its considered the bodys master antioxidant because it protects cellular activity from within the cells, but it also regenerates other antioxidants and acts as a cofactor for many enzymes