Calcium, magnesium, and vitamin D are necessary for maintaining normal bones and teeth, and for healthy muscle function. Magnesium and vitamin B6 contribute to the reduction of fatigue and exhaustion, energy-producing metabolism and normal psychological functions. Vitamin B6 plays a role in normal red blood cell formation and in the regulation of hormonal activity, and with vitamin D it contributes to the normal functioning of the immune system. Ingredients: Okinawa coral calcium powder, capsule shell (gelatin, water), cholecalciferol preparation (modified starch, maltodextrin, corn oil, sucrose, food acid: ascorbic acid, antioxidant: tocopherol, cholecalciferol, anti-caking agent: silicon dioxide), pyridoxine hydrochloride