Weltone Drop contains Beta carotene, Cholecalciferol, Pyridoxine, Niacinamide, Cyanocobalamin, Selenium, Zinc, Manganese, Molybdenum, L-Lysine, Iodine, Biotin, Chromium, and Myo-Inositol. Beta-carotene is a biological precursor of Vitamin A and is known as ProVitamin A. In the liver, it is converted to Vitamin A (retinol), which is emulsified by bile salts and phospholipids and absorbed as a micellar form. In the kidneys, it is partially conjugated with glucuronic acid and partially metabolised. It's attached to globulin in the bloodstream.