Without companion nutrients your body does not use calcium efficiently. Ideally, we would get the optimal supply of supplemental nutrients from the food we eat. But for most of us, that's just not possible — even when we're doing our very best to eat well. Plus, most people don't realize how critical specific nutrients are for the absorption of other nutrients. Without this synergistic effect, your body can't absorb certain nutrients and won't get the benefits. When choosing your supplements, go with a multivitamin/mineral formulated specifically for bone health, and make sure it contains balanced levels of these nutrients in their most bioavailable forms. Our exclusive Better Bones Basics is formulated with ideal amounts of vitamin D, calcium and magnesium and also includes other essential bone-building minerals along with nutrients to optimize absorption and bone support.