I've been using a few sprinkels of Nu-Salt (salt substitute) for years in place of table salt because my eye doctor said to cut down on sodium. I just asked my question because, as I mentioned, I saw that the NuSalt "Ingredients" mention "Potassium Chloride," but the "Nutrition Facts" say just "Potassium 530mg." I just wanted to know if they were both the same thing?