Both minerals have been shown to be beneficial in maintaining a healthy neurological system and regular heart rhythm;Supplementing with magnesium and potassium may have a beneficial effect on energy levels and athletic stamina;Oral ingestion of magnesium in combination with potassium has been reported to improve symptoms of fatigue and lack of energy

• Roex Magnesium Potassium Dietary Supplements, 120 Count

Roex Magnesium Potassium Dietary Supplements, 120 CountRoex