Addon Td Tablet is a nutritional supplement containing a combination of vitamins, minerals, and antioxidants that help support overall health. Its ingredients include mecobalamin (vitamin B12), biotin, pyridoxine (vitamin B6), folic acid (vitamin B9), niacinamide (vitamin B3), vitamin D3, beta-carotene, lycopene, selenium, ferrous fumarate, elemental chromium, elemental copper, elemental manganese, elemental zinc, magnesium chloride, taurine, potassium iodide, choline bitartrate, and sodium molybdate dihydrate. These components collectively help treat nutritional deficiencies, protect cells from free radical damage, boost immunity, improve blood health, and support energy metabolism.