Calcium supplements are a great way to help boost our daily calcium intake. Calcium helps build strong bones, and recent research has shown that seniors who take both Calcium and Vitamin D daily reduce the rate of hip fracture by 20%. According to the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), calcium is essential in many functions of the body out side of building and maintaining healthy bones – regulating heart beat, conducting nerve impulses, stimulating hormone secretions, clotting blood. Drugstore.com has a number of calcium supplements for you to choose from to fit your current and future dietary needs – from calcium chews to calcium tablets. Many of our calcium products also contain Vitamin D, which helps your body absorb the calcium more effectively.