Helps to form red blood cells and helps in their proper function. A factor in the maintenance of good health. Highly bioavailable HemeIron is isolated from animal sources for maximum intestinal absorption. It’s the particular type of iron that is easily recognized and exploited by the body to form the structural scaffolding for hemoglobin. Hemoglobin is the specialized protein within blood that binds to oxygen within the lungs for use in cellular respiration throughout the entire body. HemeIron also does not lead to common side effects associated with elemental forms of iron that include; stomach upset, diarrhea, and constipation.