Mega Mag helps to maintain proper muscle function. Magnesium is available in different forms, but not all of them are absorbable! NutriChem's Mega Mag contains magnesium glycinate which is proven to be readily absorbed. Magnesium is an abundant mineral in the human body with several essential functions. In co-operation with calcium, magnesium is needed for bone heal, muscle contraction and relaxation, nerve impulse transmission, blood pressure and heart function. In addition, it is utilized in hundreds of enzymes which serve to initiate chemical reactions. Taking magnesium glycinate is one of the most efficient ways to ensure these metabolic needs are met.