Bioavailable chelated magnesium. Magnesium is an essential mineral that is important to the maintenance of good health. Magnesium contributes to normal energy metabolism & protein synthesis, nerve and muscle function, a reduction of tiredness and fatigue, electrolyte balance, and assists in calcium and potassium uptake, playing a role in bone formation.
Magnesium deficiency may be caused by stress, exercise, diet, smoking and consumption of alcohol.
Chelated magnesium, as used by Biogen, is a form of magnesium wrapped in amino acids, resulting in enhanced and rapid absorption.