"0 grams of Sugar, 11 calories, Non-GMO certified, 5g of Zinc to support immunity.Ener-C Sugar Free Vitamin C Drink Mix is a healthy, caffeine-free way to support daily immunity and energy. The flavors and colors of all our formulas come from real fruit and vegetable sources. We use best-in-class mineral ascorbates as our primary source of vitamin C for superior bioavailability and absorption, along with 24 other essential vitamins and minerals."