Govital Magnesium Vitamin B6 Pack of 2 x 45 tablets offers a supplement for people with a lack of magnesium and vitamin B. This deficit can be a source of embarrassing symptoms such as stress, nervousness, irritability, fatigue, difficulty falling asleep, difficulty concentrating, muscle cramps. . . . . . . Govital Magnesium Vitamin B6, a nerve and muscle regulator, is easy to use, a simple tablet a day provides the dose of vitamin B6 and magnesium your body needs. Take 1 tablet per day to swallow without chewing with a large glass of water.