BIG Relief with✛K✛™ is the only pain-relief and cramp-eliminating cream for the serious athlete. Designed by a former marathoner, BIG Relief with✛K✛™ uses potassium salts as the active ingredient. This patent-pending cream is applied directly to the area of pain or cramping and can provide almost immediate relief. There’s no other pain-relief product in the world like BIG Relief with✛K✛™.
You can see a cool video explaining how it helps here;
