Natures Own Bone Support multi-nutrient formulation is specifically tailored for those who are concerned about bone health and bone mineral density, providing calcium along with other nutrients that are important for bones - magnesium, boron, vitamin D3 and K2. Bone Support capsules have excellent levels of all the important vitamin and mineral nutrients associated with bone support and bone health Our Bone Support formula provides Wholefood calcium, an organic multi-mineral seaweed product. Calcium is needed for the maintenance of normal bones