Feosol Original is a trusted iron supplement containing ferrous sulfate, commonly prescribed for iron deficiency anemia. With over seventy years of expertise, Feosol provides three unique types of iron, each tailored for specific benefits. Currently, you can take advantage of a cash-back offer by purchasing select Feosol products either in-store or online. Activation is required for the cash back, which is processed via PayPal. Click “activate offer” for more details.