Ketosteril tablet is a nutrient supplement with an active ingredient called Alpha Ketoanalogue. It belongs to the class of medicine called amino acids. It is given along with a protein-restricted diet to delay the progression of chronic kidney disease (CKD). It reduces uraemic symptoms (caused by the accumulation of nitrogenous waste compounds normally eliminated by the kidneys), improves nutritional status, and reduces metabolic complications in CKD patients. It works by lowering urea levels in the bloodstream and slowing down the advancement of kidney disease, thereby delaying the need for long-term dialysis.