2012 GHK-Cu may prevent oxidative stress in skin by regulating copper and modifying expression of numerous antioxidant genes Cosmetics Study demonstrating GHK-Cu's regulation of antioxidant gene expression and copper-dependent protective mechanisms in skin tissue
For extended storage, aliquot and freeze at -20C, avoiding repeated freeze-thaw cycles
Zura R, Della Rocca GJ, Mehta S, Harrison A, Brodie C, Jones J, et al
Since the precursors and foundation of glutathione are amino acids, intake of dietary protein may influence the amino acid pool from which to draw to synthesize glutathione
Chronic DNA damage burns through NAD+ over time, which can compete with energy-production needs
For an in-depth read on copper peptides, check out our blog post on What Are Copper Peptides and How Do They Work