Sodium Free Butter Salt Substitute A delicious salt and butter substitute, great for sprinkling on popcorn, potatoes, fresh corn, and vegetables.  Made with 100% sodium free MySALT Salt Substitute. Contains 3 oz. (85g) INGREDIENTS: potassium chloride, lysine, natural flavors - CONTAINS MILK There are 320mg of potassium per 1/4 tsp serving in MySALT Butter, similar to a small banana. By Comparison. Name brand salt substitutes contain 610-795mg of potassium per 1/4 tsp serving.  Name brand Lite salt substitutes contain potassium chloride but still have significant sodium contents and a bitter aftertaste.  Salt Free herb and spice blends add flavor to your food, but they are not true substitutes for salt.