Iron is the most abundant mineral in the blood. Molybdenum positively affects the transportation & release of iron in our bodies. The major function of iron is to combine with protein & copper in making haemoglobin. Wise Owl's Iron supplement includes Molybdenum - vital for iron utilisation. Made using whole food ingredients, so utilised by the body more effectively. 'Food State' Iron is a gentle, non-constipating & well absorbed supplement.