Glutathione an overview ScienceDirect Topics Foods High In Glutathione The Best Foods To Boost Your Body's "Master Antioxidant" Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get Glutathione's Benefits with REVIV: IV Drip and Vitaboost Shots