The Viridian High Potency Magnesium supplement provides magnesium in three different forms (oxide, citrate and bisglycinate) to deliver the most effective high-strength dose in a bioavailable form. Magnesium is involved in over 300 processes in the body, helps to reduce tiredness and fatigue and supports electrolyte balance, the nervous system, normal muscle function, normal psychological function and the maintenance of normal bones and teeth.