The acai berries, goji berries, cranberries and raspberries in this bar are ?super? because they are full of powerhouse antioxidants and dietary fiber, and it doesn?t hurt that they taste great! Acai berries also contain healthy unsaturated fatty acids that have a ratio similar to olive oil. We use only freeze dried acai berries because freeze drying captures all the rich nutrients that this great fruit has to offer!