4xPack Fit + Vital Magnesium 400 Food Supplement Drink Tablets - 60 Pcs4xPack Fit + Vital Magnesium 400 Food Supplement Drink Tablets 15 Pcs per pack (60 Pcs per order) Dietary supplement with magnesium, vitamins and sweeteners. Sweeteners. Magnesium is a vital mineral that cannot be produced by the body itself. Therefore, magnesium has to be ingested through food. The need for magnesium can be increased, especially during exercise. Magnesium helps to balance the electrolyte balance. Magnesium also supports the normal