Source Naturals Magnesium Glycinate, 180 Tabs (Pack of 1)

Magnesium is one of the most important minerals in the body, but and estimated 75 of americans are magnesium deficient. Magnesium plays a Keyrole in over 300 enzymatic reactions. The magnesium bis-glycinate combination enables efficient absorption, the glycinate allowing the magnesium to transfer easily across the intestinal wall.