Used as a dietary supplement to support bone health and prevent calcium deficiency. Commonly found in fortified foods and nutritional products to enhance calcium and phosphorus intake. Employed in pharmaceuticals as an excipient and in antacids for its buffering properties. Utilized in dentistry for toothpaste formulations due to its role in remineralizing tooth enamel. Applied in agriculture as a component of fertilizers to supply essential nutrients to plants. Also used in food processing as a leavening agent, stabilizer, and anti-caking agent in products like powdered spices and non-dairy creamers.