Prenatal IronNeeded Prenatal Iron is a specialized supplement providing 13. 5mg of ferrous bisglycinate chelate (Ferrochel) in vegan capsules, designed to support blood volume expansion and healthy iron levels throughout pregnancy and beyond. The 13. 5mg per capsule formulation allows for flexible dosing to meet individual iron needs. This prenatal iron uses ferrous bisglycinate chelate, a mineral chelate where iron is bound to two glycine amino acid molecules for