Ingredients: Vitamin D-3 (cholecalciferol), Calcium (From carbonate, dicalcium phosphate, citrate, amino acid chelate, hydroxyapatite, gluconate, lactate, orotate, succinate and alpha ketoglutar), Phosphorus (dicalcium phosphate), Magnesium (oxide), Boron (amino acid chelate), Gelatin, Microcrystalline Cellulose, Vegetable Magnesium Stearate, Silicon Dioxide.