Feosol Ferrous Sulfate tablets are a high potency iron supplement used to treat iron deficiency. Feosol Ferrous sulfate 200mg (65mg elemental iron), equivalent to 325mg ferrous sulfate per tablet. The form of iron doctors often recommend. Feosol® original contains ferrous sulfate, a form of iron widely recommended by doctors. When your doctor suggests an iron supplement for iron deficiency anemia, ferrous sulfate is a time tested form of iron. Each Feosol® original tablet contains 65mg of elemental iron, equivalent to 325mg of ferrous sulfate which provides 360% of daily value. A trusted brand for seven decades Feosol® has been a leader and innovator of iron supplements for seventy years. Feosol® offers three distinct types of iron each with unique benefits. See our comparison chart on the side panel to find the right iron for you. Choose the Feosol® iron that's right for you. Each form of iron is absorbed differently by the body, depending on the individual, the form of iron and diet. Feosol® original is a high potency iron that is often recommended by doctors. Feosol® natural release is gentle to your system because its absorption is naturally regulated by the body.