Effects of Glutathione on Red Blood Cell Intracellular Magnesium Hypertension Can Oxidative Stress Be Reduced? Oxidative Stress, Antioxidants and Hypertension Frontiers Glutathione deficiency in the pathogenesis of SARS CoV 2 infection and its effects upon the host immune response in severe COVID 19 disease The human body is under oxidative stress from a variety of sources at all times. To combat this stress and damage the body utilizes antioxidants of all different varieties. Glutathione is a Glutathione reverses endothelial dysfunction and improves nitric oxide bioavailability ScienceDirect