NOW Foods Potassium Chloride Powder, 8 Ounces (Pack of 4)
Potassium Chloride from NOW is sodium - free potassium supplement that can be used as a table salt substitute. Potassium is a mineral and is the principal positive ion in cells.  It is used by your body to support muscle contraction, normal kidney function, nerve conduction and cellular nutrient transfer, among other functions.