I tried all three options: acceptable cinnamon, vanilla boring, but this is just awful. Why salt is added thereto, can not understand. Awful taste, you can not force yourself to drink it. The worst option of taste, although the composition is rich. And then you are limited in the smoothie options, which can be the "chocolate" add. The sour has not added. It's a pity - worth collecting dust. I add a little bit to baked goods.