Bai Antioxidant Supertea: The Superteas are more than enhanced waters. They’re Bai antioxidant infused beverages, and they’re real brewed Bai tea. Like the rest of the Bai lineup, these healthy drinks only have 5 calories and 1 gram of sugar per serving, making them the only nationally distributed low-calorie tea on the market that is sweet without artificial sweeteners. We would call them simply Bai tea, but they’re so much more than that. We don’t use “super” lightly. These healthy drinks earned it.