Wassen Magnesium-OK 30s Magnesium-OK is a unique one-a-day nutritional supplement especially for women. It contains a balanced combination of six important minerals & eight vitamins to help support general health & vitality throughout the monthly cycle. Magnesium contributes to the normal function of the nervous system, to a reduction of tiredness & fatigue & to the maintenance of normal bones. Vitamin B6 plays a role in the regulation of hormonal activity & zinc contributes to the maintenance of normal red blood cell formation. Magnesium-OK one-a-day tablets can be taken every day of the month on an ongoing basis.