Puritan's Pride, Calcium Citrate, 200 mg, 200 CapletsProduct Description Bone health can be dependent on many factors including heredity, diet, exercise and lifestyle. Since the body cannot produce Calcium, a balanced diet, regular exercise, healthy lifestyle choices and adequate intake of Calcium can play a role in maintaining bone health.* The body also uses Calcium for proper muscle contraction and nerve function and obtains this Calcium mainly from the bones or from dietary intake.* Puritan's Pride