Age-related Eye Disease Study 2 (AREDS2), conducted for nearly 5 years in 3700 individuals with a mean age of 73 years, did not confirm a positive effect of supplementation with lutein (10 mg/day) or zeaxanthin (2 mg/day) (Chew et al
Oral glutathione is used to treat infertility and many other conditions
Therefore, SOD is regarded as the first line of defense against the toxic effects of ROS (172)
However, when used together, glutathione with collagen complement each other greatly
Berk M, Copolov D, Dean O, Lu K, Jeavons S, Schapkaitz I, Anderson-Hunt M, Judd F, Katz F, Katz P, Ording-Jespersen S, Little J, Conus P, Cuenod M, Do KQ, Busha AI: N-acetyl cysteine as a glutathione precursor for schizophreniaa double-blind, randomized, placebo-controlled trial
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