Acai Berries, a fruit indigenous to the Brazilian rainforests, is one of the planet's most remarkable and nutritious fruits. Acai Berries naturally contain Vitamin C and are an excellent source of polyphenols, including rutin, anthocyanins, and catechins. Acai is also naturally rich in ellagic acid. These and other antioxidant compounds may support the body's ability to deal with free radicals. The nutrients and antioxidants in Acai may also help support immune system function. It is also important for the support of healthy heart function.