N Acetyl Cysteine supplementation lowers high homocysteine plasma levels and increases Glutathione synthesis in the trans sulfuration pathway Italian Journal of Medicine 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 NAC vs Glutathione: Differences, Similarities And Health Benefits Amazon.com: Life Extension Glutathione, Cysteine & C, 500 mg of Vitamin C, Powerful antioxidant Supplement to Support Liver Health, Gluten Free, Non GMO, 100 Capsules : Everything Else L Glutathione VS NAC: Differences, Similarities, and Uses The mechanism of action of N acetylcysteine (NAC): The emerging role of H2S and sulfane sulfur species ScienceDirect