The study titled “Antioxidant Activity with Increased Endogenous Levels of Vitamin C, E and A Following Dietary Supplementation with a Combination of Glutathione and Resveratrol Precursors” (Nutrients, 2020, PMID: 33105552) investigated the effects of two dietary supplements—GluS and GluReS—on redox balance in healthy adults over an 8-week period. Both supplements
