Natural and artificial flavors. 100% Vitamin C (DV), 0 calories, 0 carbs. Sugar free. Sweetened with Splenda brand. 20 Packets each makes 16.9 fl oz (0.5 l). One serving contains approximately 25mg of antioxidants. Cycling, gym, purse, office, beach, sports, travel and school. Packed in U.S.A.