Some minerals and trace elements are essential for many of the major body functions. Bone and tooth development, the blood, muscular activity and nerve function among them. Bio-Health´s Extra Mineral Complex has been formulated to provide a balanced ration of important minerals, Calcium, Iron, Magnesium, Zinc and Iodine. Four capsules daily provide 100% of the recommended daily allowances. For best assimilation take at separate intervals throughout the day or twice daily with food. For children, one capsule a day sprinkled on food.