New Breakthrough Formula! Starting as early as your 20s, your bones can become less dense. Now there's no excuse not to keep your bones healthy and strong with New Bone-Factor. Delicious, cherry-flavored and chewable, Bone-Factor provides a broad spectrum of nutrients your bones crave. More than Calcium Vitamin D 400 IU – Bone and muscle strength Vitamin K 150 mcg – Circulation support Calcium from marine bed coral 500 mg – Highly absorbable so it gets to work fast Phosphorus 700 mg – Bone discomfort can occur with a phosphorous deficiency Magnesium 250 mg – An important nutrient in bones Boron 6 mg – Promising research shows boron can assist with bone concerns Ipriflavone 600 mg – Offers bone protection and may help stimulate new bone