GNC Potassium & Magnesium Aspartate: 240-Day Supply Helps regulate water balance.* Necessary for normal muscle cell contraction.* Potassium is involved in the regulation of cellular water balance.* Magnesium is involved in nerve, skeletal muscle, heart, and cell function.* Features 20mg of magnesium per serving
Supplies 57mg of potassium per serving
Gluten free
No sugar, no starch, no artificial colors, sodium free, no wheat, gluten free, no corn, no soy, no dairy