It is the concentrated powder of four kinds of teas (oolong tea, Pu 'er tea, black tea and green tea). It contains caffeine, but it is not coffee.

Hey, it's not medicine, it's solid drink. Hi is rich in ginseng extract, coffee bean concentrate, strong tea concentrate and other nutrients. Taking Hi can provide energy for your body and won't make you recover quickly, especially for athletes, office workers, fitness people and staying up late parties.