Recommended Use or Purpose: Helps in the development and maintenance of bones and teeth and in tissue formation. Helps to maintain proper muscle function, including the heart muscle. Source of electrolyte for the maintenance of good health. Helps in energy metabolism, tissue formation and bone development. Helps to maintain normal electrolyte balance. Helps to form red blood cells. Helps in energy metabolism and tissue formation. Helps to maintain immune function, normal DNA synthesis, normal acid-base metabolism, healthy bones, hair, nail and/or skin.