Naturally sweetened, flavored vitamin drink mix provides a unique blend of vitamins, antioxidants and minerals to boost immunity, increase your metabolic function and ignite energy levels and staying power. Simply pour the orange-flavored powder into a 4 to 6 oz. container of water for a fizzy, flavored drink. Noncaffeinated powder contains 1000 mg. Vitamin C, seven B Vitamins and essential electrolytes. Emergen-C comes in single-use, individual packets.