Yeast mitochondrial glutathione is an essential antioxidant with mitochondrial thioredoxin providing a back up system ScienceDirect New study shows how mitochondria help cancer cells survive and spread Health News Business Standard Mitochondrial reactive oxygen species cause major oxidative mitochondrial DNA damages and repair pathways Journal of Biosciences Springer Nature Link Glutathione detoxifies your liver, protects your mitochondria, drives down inflammation, and handles about half of your body's antioxidant defense on its own. To push those benefits further, most people assume they need