Absorption of dietary iron in iron salt form (as in most supplements) varies somewhat according to the body’s need for iron, and is usually between 10% and 20% of iron intake.
A absorción do ferro da dieta en forma de sales de ferro (como as da maioría dos suplementos de ferro) varía un pouco segundo as necesidades corporais de ferro, e está xeralmente entre o 10 e o 20% do ferro inxerido.