Liquid Filled Calcium Plus D3

21st Century Liquid Filled Calcium 600 + D softgels are readily absorbed by the body. Adequate calcium as part of a healthful diet, along with physical activity helps support and maintains healthy bones. Adequate calcium is important for overall health. Now with double the Vitamin D. Vitamin D is essential for use of calcium and necessary for healthy bones, teeth and cartilage. Calcium may also support a healthy colon.