Mag 2:1 Cal provides a balanced ratio of magnesium and calcium in a well-absorbed succinate form. Calcium is needed for the maintenance of normal bones and teeth and magnesium contributes to the normal functioning of the muscles and nervous system. Provides a balanced ratio of magnesium and calcium in well-absorbed succinate form Magnesium contributes to a reduction of tiredness and fatigue Magnesium contributes to electrolyte balance Magnesium contributes to normal energy-yielding metabolism Magnesium contributes to the normal functioning of the nervous system Calcium contributes to normal blood clotting Calcium contributes to normal energy-yielding metabolism Calcium contributes to normal neurotransmission Calcium contributes to the normal function of digestive enzymes Calcium has a role in the process of cell division and specialization Calcium is needed for the maintenance of normal bones and teeth Calcium and magnesium contribute to normal muscle function