Ferrous Bisglycinate (also known as iron bisglycinate, ferrous glycinate chelate, or iron(II) bisglycinate) is a chelated mineral compound in which one ferrous iron atom (Fe²⁺) is bound to two glycine molecules through coordinate covalent bonds. With CAS number 20150-34-9 and molecular formula C₄H₈FeN₂O₄ (molecular weight: 203.96 g/mol), it is one of the most widely adopted iron sources in food fortification, dietary supplement manufacturing, and animal nutrition worldwide.
