I don't know if you've every been in a situation when you've had to go to the hospital because of a heart attack or Stroke/TIA. If you have had this terrible and very scary experience, you probably did not notice or ask what medications the hospital gave you when you first arrived and every day you were hospitalized. Well, I always do that when I'm able. I discovered one of the first meds (by mouth) administered is Potassium Gluconate for one's heart health. The nurse told me the hospital's protocol was to dispense one 595mg tablet daily. and that Potassium may heal any minor damage suffered during cardiac arrest. Nature's Bounty is, in my opinion, a very good source of this mineral, BUT should not be taken in an amount greater than 1 tablet/day