When it comes to protecting your kidneys, few nutrients are as powerful and well studied as N Acetylcysteine (NAC). NAC is a special form of the amino acid cysteine, and in the medical world, Kidney Research and Clinical Practice For CKD, Id separate the proven support from the experimental but interesting category., Astragalus root extract is probably the most tried and true natural compound Id look at first. Theres Glutathione Peroxidase Activity and Its Inverse Relationship with Urinary Albumin Excretion in Chronic Kidney Disease Patients Chronic Kidney Disease: Stages, Treatments & Nutrition Hacks Life Extension Erythrocyte transglutaminase 2 combats hypoxia and chronic kidney disease by promoting oxygen delivery and carnitine homeostasis: Cell Metabolism