Dianeuron OD Tablet is a combination of Methylcobalamin, Vitamins and Minerals. It contains Methylcobalamin, Folic acid, Inositol, Alpha Lipoic Acid, Chromium, Vanadium, Pyridoxine, Zinc and Selenium. Methylcobalamin is used to prevent and treat low vitamin B12. Lack of vitamin B12 may cause anemia and damage to the nerves.