Also known as: ferrous bisglycinate, iron bisglycinate, ferrous sulfate
Latest evidence update: 2026-05-13
Outcome estimates are derived from published research and represent population-level associations, not guaranteed individual results. Consult a healthcare professional before making decisions based on these estimates.
Recommended: 18-27mg daily (if deficient)
ProtocolEngine provides general health information based on published research. This is not medical advice. Consult a healthcare professional before starting any supplement or health protocol.
High-dose intravenous iron may reduce the need for blood transfusions and improve blood oxygen levels after heart surgery
Intravenous and oral iron supplementation during pregnancy have similar effects on pregnancy outcomes and newborn health
Salt fortified with iron and iodine can increase blood hemoglobin levels and reduce the risk of iron deficiency anemia
Malaria infection reduces iron and other key minerals in the body, which can weaken immune function and worsen disease severity
The effect of iron supplementation on children's thinking and learning abilities remains unclear and needs more research