Potassium & magnesium aspartate 250 mg - 120 capsules (120 servings) features 20mg of magnesium and 57mg of potassium per serving to help regulate water balance and necessary muscle cell contraction. As a dietary supplement, take one capsule with a meal. High-quality: get the benefits of potassium and magnesium aspartate in the convenience of a capsule. Combinedsupport: potassium is involved in the regulation of cellular water balance and magnesium is involved in nerve, skeletal muscle, heart, and cell function. Backed by science: since 1935, gnc has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well no artificial colors, no artificial flavors, gluten free, no milk 120 capsules, 120-day supply take one capsule with a meal these statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease. . Gnc potassium & magnesium aspartate 250 mg - 120 capsules (120 servings)