The iron supplement ferrous sulfate is an iron salt with the chemical formula FeSO 4. Iron salts are one type of the mineral iron. People often use them as a supplement to treat iron deficiency.

Ferrous sulfate is a widely used iron supplement, usually recommended for the treatment of iron-deficiency anemia. This type of iron is easily absorbed by the body and is frequently prescribed by ...

HealthDay News — For children with nutritional iron-deficiency anemia (IDA), ferrous sulfate is associated with a greater increase in hemoglobin concentration at 12 weeks compared with iron ...

Among children with nutritional iron-deficiency anemia (IDA), those who received treatment with ferrous sulfate had higher hemoglobin concentrations at 12 weeks than those who received iron ...