Magnesium is best absorbed by the body, that's why I only use more such! Bought it at 3 times the price at the pharmacy and of course without a dosing aid. To have am glad a found in Amazon directly and the enclosed measuring spoon makes the product perfect. In conjunction with other supplements my nerves are very quiet and also during exercise occur no more cramps!
Should take into account that the finished beverage has a distinct sour taste!