Thompson's Organic Magnesium supports muscle health, nervous system and heart health.  Magnesium is often taken as it helps support muscles and it is essential for muscle relaxation and bone structure. Also as magnesium is required throughout the body for many cellular functions, a magnesium deficiency maybe associated with sleep disturbance and migraines.  Thompson's Organic Magnesium is ideal for individuals who may not have enough Magnesium in their diet, and those who seek a supplement for normal, healthy muscle relaxation and bone structure support.