... Instant black tea powder, stevia, citric acid, lemon flavor, etc. 2.Packing: 18g/bag Instant Iced Black Tea PowderEffective Ingredient ... : Instant black tea powder, stevia, citric acid, lemon flavor, ... 12bag/box, 30boxes/carton 300g/bag, 30bags/cartonFunction: improve digestion and heart function, etc. Certificates: ISO, HACCP, et.