New Roots Strong Bones - Contains a variety of nutrients used by your body as raw materials for reinforcing and building bones. New Roots Strong Bones, healthy natural nutrients for proper healthy bones. Strong bones, or protection from osteoporosis, are not dependent upon calcium alone. While elemental calcium is essential, other minerals and nutrients, including protein and vitamins C, D3, B1 and K2 are needed to maintain and correct calcium levels and promote superior bone health.