LemonAid® has ZERO Calories. Serving size per packet: 1 packet mixed with 16 ounces of water makes two (2) servings. Calories per serving: Zero calories (Not a significant source of calories per serving). It doesn’t get better than that! Use LemonAid® before exercise, and during exercise. It’s so refreshing you won’t believe that you’re drinking a science-based great tasting lemonade-like drink that helps boost your energy while assisting your body’s fat burning potential. Order now, and get our Buy One Get One Free special.