Magnesium contributes to normal muscle function and the maintenance of teeth and bones, with support from vitamin B6. Magnesium contributes to normal muscle function and the maintenance of teeth and bones in normal conditions. Magnesium and vitamin B6 help reduce tiredness and fatigue, contribute to the normal functioning of the nervous system and normal psychological function. Vitamin B6 contributes to the normal metabolism of homocysteine. How to use: Take one tablet a day with plenty of water. Recommended daily dose: 1 tablet per day.