Vitamin C and vitamin E restore the resistance of GSH-depleted lens cells to H2O2

This study examined the effects of vitamins C and E on human lens epithelial cells (HLEC) that had been depleted of glutathione (GSH) and subjected to oxidative stress from hydrogen peroxide (H₂O₂). The findings demonstrated that supplementation with these antioxidants significantly reduced oxidative damage, including protein oxidation, lipid peroxidation, and