Some minerals & trace elements are essential for many of the major body functions. Bone & tooth development, the blood, muscular activity & 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 & 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. Suitable for vegetarians & vegans.