Supports energy utilization.as an important dietary source of iron, easy iron contains iron bis-glycinate, a well tolerated form of iron that is gentle to your system. every living cell contains iron. iron is a necessary component of hemoglobin, the oxygen carrier in the blood.** iron is also important for energy utilization. however, the amount of iron in the body is affected by many factors including physical attributes, food restriction, even exercise. easy iron contains 28 mg of the iron your body needs each day for optimal functioning.