Vitamins & minerals specially for women during the monthly cycle. Helps maintain hormonal balance. One a day every day of the month. Magnesium-OK is a unique one a day nutritional supplement specially for women. It contains a balanced combination of 7 important minerals & six vitamins to help maintain normal hormonal balance throughout the monthly cycle. An adequate supply of magnesium, vitamin B6 & zinc in combination with the other nutrients contained in Magnesium-OK help your body to adjust naturally to the complex hormone changes that take place during the monthly cycle.