Active Ingredient: Vitamin D-3 200 I.U., Calcium 500 mg. Serving Size of Active Ingredient: Adults One Tablet, Twice a Day. Purpose: Nutritional Supplement. Inactive Ingredients: Calcium Carbonate, Cellulose, Acacia, Maltodextrin, Croscarmellose Sodium, Hypromellose, Titanium Dioxide, Soy Polysaccharide, Triacetin, Sodium Lauryl Sulfate, Talc, Mineral Oil, Starch, Sucrose, Riboflavin, Fd&c Blue #1 Lake, Sodium Ascorbate, Triglycerides, Silica and Tocopherols. Store at room temperature.