Why worry about bone density Because you want your bones to carry you a long way in life: Bone density and strength are important to maintain, especially if you want to keep an active, healthy lifestyle. Why use Ostivone It enhances the body's absorption of calcium:* Ostivone's primary ingredient, Ipriflavone, supports healthy bone mineral density by improving calcium absorption into the bones.* Because of this action, Ostivone works best when taken daily with a calcium supplement.* It may help bone-building in its own right:* While Ipriflavone, Ostivone's key ingredient, works great with calcium, it may also support bone health.*