The administration of potassium nitrate (KNO3) does not improve exercise capacity or quality of life in patients with heart failure with preserved ejection fraction (HFpEF), despite increasing ...

including potassium chloride (KCl), potassium sulfate (K2SO4), potassium nitrate (KNO3), and other valuable resources. The company extracts these potassium-rich minerals from the salt flats ...