Each tablet provides range 21 essential ingredients such as vitamins A , B, C, D, E and important minerals such as magnesium , iron and zinc, at levels appropriate for children . It also contains a natural source of omega -3 fatty acids from flaxseed. The combination of vitamins A , C, D and E, the B complex vitamins and minerals such as selenium , can help maintain proper child development , strengthen the immune system and promotes the release of energy. The iron and zinc play a very important role in brain and nervous system , and additionally iron , vitamin B12 and folic acid are essential ingredients for production of hemoglobin in blood , and therefore the transfer of oxygen and nutrients ingredients in the body. The vitamin D, magnesium and zinc support health of bones and teeth which grow rapidly in this age . The omega -3 fatty acids help maintain good brain function , nervous system and vision, while in combination with chromium and selenium can help to maintain healthy levels of cholesterol and glucose in the blood.