Intravenous Iron The Blood Project (3 pack) Vitamatic Ferrous Fumarate 325 mg + Vitamin C 100 mg (104 mg Elemental Iron) High Potency Iron Supplement Gentle on Stomach, 120 Tablets, Iron absorption from supplements is greater with alternate day than with consecutive day dosing in iron deficient anemic women Haematologica Iron preparations are used to prevent or treat iron deficiency anemia. Oral iron preparations contain different amounts of elemental iron. Dosing is based on elemental iron quantity. Overall there is no iron undefined 100 ea