Essential mineral helps production of red blood cells and specific enzymes. Each tablet contains 200 mg dried ferrous sulfate (65 mg elemental iron) equivalent to 325 mg ferrous sulfate. Iron is an essential mineral and is important for the production of red blood cells and specific enzymes. Iron is an essential mineral and is important for the production of red blood cells and specific enzymes This pill organizer 7 day has a large capacity while being small in size.The large-capacity pill case can hold and sort all your medications seven days a week,so whether you're at home or travelling,you can use our portable travel pill organizer to manage your pills.At the same time,our pill box are small in size,compact and easy to carry,and the weekly date markings on the weekly pill organizer make it easy to tell which pills are in each compartmentBonus Weekly Pill Organizer: Stay organized with a compact, portable 7-day pill case that simplifies your daily routine at home or while traveling. Each compartment is clearly marked for easy use. Iron is an essential mineral and is important for the production of red blood cells and specific enzymes. Iron is an essential mineral and is important for the production of red blood cells and specific enzymes. Each tablet contains 200 mg dried ferrous sulfate (65 mg elemental iron) equivalent to 325 mg ferrous sulfate. Essential mineral helps production of red blood cells and specific enzymes.