Naturally refreshing lemon-powered beverage. Flavored with natural and organic flavors. 5 calories. 0 sugar. USDA Organic. Certified gluten free. Certified vegan. Certified organic by QAI. 1 net carb per bottle (Organic erythritol is an all-natural, plant-based sweetener and has no calories or effect on blood sugar). Excellent source of vitamin C. Caffeine-free. Low glycemic. This is a low-calorie and fast -friendly drink. Non-GMO Project verified. Half a squeezed organic lemon in every bottle.