Since 1947 Comprehensive Nutritional Bone Support Formula Gluten & Wheat Free Dietary Supplement Albion Minerals This advanced, proprietary formulation provides a comprehensive blend of nutrients which support and promote bone health. The components include the important D3 and K2 Vitamin forms along with a host of chelated mineral forms. Together, these ingredients work to promote proper bone mineralization. When used as suggested, this formula provides 100% of the daily value for calcium. When combined with a healthy diet and physical activity, calcium may reduce the risk of osteoporosis.