Dietary Supplement. Chewable Calcium Great Tasting Nutritional Support for Women. 500 mg Calcium. Vitamins D & K. Reduce risk of osteoporosis Regular exercise and a healthy diet along with adequate calcium intake throughout life help build healthy and maintain good bone health and may reduce the risk of osteoporosis - a condition characterized by a loss of bone mass that can lead to increased risk of fractures. Osteoposis affects middle-aged and older people, especially those with a family history of fragile bones in later years.* While adequate calcium intake is important, daily intake above 2,000mg may not provide additional benefits. O.