Natural flavored with other natural flavors. 10 calories per serving. 1 g of sugar per serving. 1 net carb per serving. Vegan. Gluten free. Certified Organic by QAI. USDA Organic. Good source of vitamin C. Erythritol carbs have no calories or effect on blood sugar. Non GMO project. verified. nongmoproject.org. Powered by Birch tree water. Tap into a bottle of Treo. The amazingly delicious, low calorie, low sugar, organic fruit drink that's powered by Birch water. We love hand-tapped US Birch water because it's naturally sweet and contains minerals micro-nutrients and electrolytes. Tapping responsibly prolongs the life of our drinking Treo is also good for our forest! drinktreo.com. (hashtag)drinkTreo. drinktreao.com. Facebook. Twitter. Instagram. BPA free. Please recycle.