Calcium Carbonate is functional as a dietary supplement and is used for making the formations made for nervous system, healthy bones, muscles, and heart. It functions as an antacid as well as an effective dietary calcium supplement. This is added in baking powder, dry-mix dessert blends, toothpaste, etc. Apart from that, Calcium Carbonate can be used for building materials, blackboard chalk, iron ore purification, ceramic tiles, paints, adhesives, oil well drilling fluids, and sealants.