(PubMed) Zeisel SH, Klatt KC, Caudill MA
In addition, in PC12 and N2a cells, low-concentration administration of berberine significantly reduced the amount of ROS generation, lipid peroxidation, and DNA fragmentation, and at the same time increased glutathione content and superoxide dismutase activity (Sadeghnia et al., 2017)
Fruits and Vegetables: Antioxidant-rich fruits and vegetables, such as berries, citrus fruits, and spinach, can indirectly support glutathione levels by reducing oxidative stress in the body
StoddenDFGoodwayJDLangendorferSJRobertonMARudisillMEGarciaCet al
Follicles were treated with AHK-Cu at concentrations ranging from 10 -13 M to 10 -7 M (covering six orders of magnitude), with 30 follicles per concentration group
Keep in mind that it will be very difficult to rapidly increase your vitamin B12 levels through fortified foods alone