Kwai Blood Pressure Tablets is a One-A-Day tablet containing potassium to help maintain normal muscle function and normal blood pressure. The potassium is combined with high-dose magnesium, a mineral substance necessary for life, required for the maintenance of normal muscle function. Kwai Blood Pressure also contains vitamins B6 and B12 which together with magnesium contribute to the reduction of tiredness and fatigue. Available in 30 tablets.