Windmill Ferrous sulfate 325 mg dietary supplement tablets No color added. Enteric coated, gentler on your stomach. Dietary supplement. Elemental iron 65 mg USP tablets. Iron supplement therapy. This product provides the body with ferrous sulfate. Recommended for iron deficiency when the need for iron supplementation has been determined by a health professional. No sugar, yeast, wheat, milk, soy, cholesterol, artificial colors, flavors or preservatives.