Dongpeng Special Drink does have calories written on it, next to the ingredient list. Dongpeng Special Drink is a functional drink and contains about 49 calories per 100 ml. 500 ml of Dongpeng Special Drink has 5 x 49 calories = 245 calories. The main ingredients of Dongpeng Special Drink are: purified water, sugar, food additives (citric acid, sodium citrate, edible flavor, taurine, caffeine, lysine, inositol, malic acid, vitamin PP, vitamin B6, vitamin B12, lemon yellow, temptation red). Contains 125mg of Taurine, 50mg of Lysine, 50mg of Inositol, 50mg of Caffeine, 10mg of Vitamin PP, 61mg of Vitamin B, 123ug of Vitamin B.