Helps maintain necessary iron levels Iron contributes to the normal formation of red blood cells and hemoglobin. Vitamin C helps improve iron absorption. Vitamins and minerals are essential micronutrients for the proper functioning of our bodies. Soria Natural's line of vitamins and minerals has been designed in the form of sustained-release tablets, allowing the active ingredients to be released into our bodies at a controlled and sustained rate, allowing for better utilization. Usage tips 1 tablet per day is recommended. Store in a cool, dry place.