I r o n

Is required for many proteins and enzymes, notably hemoglobin to prevent anemia.

Iron is a vital component of red blood cells.

Iron plays a role in the production and release of energy in the body.

18 mg RDA  -  45 mg UL










Index:
RDA (recommanded dietary allowances) per day [1]
UL (tolerable upper intake level) per day [2]

References:
[1] Food and Drug Administration (FDA)
[2] Dietary Reference Intakes: Tolerable Upper Intake Levels, Food and Nutrition Board, Institute of Medicine, National Academies, 1997