Calcium salts are chemical compounds that contain calcium and are often found in various forms, such as calcium carbonate, calcium citrate, and calcium phosphate. These salts are commonly used in dietary supplements to help maintain healthy bones and teeth, as calcium is an essential mineral for the body. They can also be found in food products, such as dairy items and leafy greens. In addition to their nutritional benefits, calcium salts play a role in various industrial applications. They are used in the production of cement, as well as in water treatment processes. Furthermore, calcium salts can be utilized in pharmaceuticals and food preservation, showcasing their versatility in both health and industry.