JCI Insight Gut derived uremic toxin handling in vivo requires OAT mediated tubular secretion in chronic kidney disease What is Glutathione? What are the Benefits of Glutathione? Can Glutathione Damage the Kidney? Understanding the Role of This Powerful Antioxidant Cymbiotika CYMBIOTIKA As a precursor to make glutathione, NAC has been used for decades both as an acute medication and as an over the counter supplement. Recently, the line between medication and supplement has been Repression of the antiporter SLC7A11 glutathione glutathione peroxidase 4 axis drives ferroptosis of vascular smooth muscle cells to facilitate vascular calcification Kidney International