Berry Antioxidant Smoothie Print 5 LikeDislike By Justyna Zawadzka The idea behind this smoothie is to boost your body with antioxidants. Adding berries is a great way to do that. Prunes are not an obvious choice and that’s why I wanted to add them to the smoothie. Prunes are not only a great antioxidant but are sweet and very tasty. Plus I added flaxseed and sunflower seeds to add more beneficial goodness. Overall this smoothie is sweet and totally delicious.