Softgels were formulated to provide the most important vitamins and minerals to support bone health. Zinc is included for its role in collagen formulation. Calcium, Magnesium and Vitamin D are well-known for bone-building, and are included in the formula with optimal daily amounts. Other ingredients: Gelatin, Rice Bran Oil, Glycerin, Beeswax, Water, Titanium Dioxide and trace amounts of iron oxide.