Glutathione IV Therapy: Benefits, Side Effects, and More What is Glutathione IV Used For? Fallbrook Medical Center Glutathione Strive Pharmacy 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 Antioxidants and Colitis: Reducing Glutathione Reduces Inflammation PAINWeek Frontiers Glutathione deficiency in the pathogenesis of SARS CoV 2 infection and its effects upon the host immune response in severe COVID 19 disease