Calcium 500 mg Oyster Shell 90 Tablets, 21st Century

Calcium 500 Oyster shell - 90 Tablets Compare To Active Ingredients In Os Cal 500. Features: Regular exercise and a healthy diet with enough calcium helps those at high risk, including teen and young adult Caucasian and Asian women, maintain good bone health and reduce their high risk of developing osteoporosis later in life. Adequate calcium is important, but daily intakes of above about 2000 mg are not likely to provide any additional benefit.