Yumivits Multivitamin Kids Lozenges Mango & Pineapple Flavor contains vitamin C, D, A, B6, B12 and folic acid support functioning of the immune system. Vitamin C, B6, niacin and folic acid helps to prevent weariness and fatigue. B6, niacin and biotin support functioning of the nervous system. Vitamin C and E help to protect the body cells against oxidative stress, caused by free radicals. Vitamin D is needed for normal growth and development of bone in children.