Where do you buy Acai Berry? Acai Berry can be purchased at reputable online health food stores. More and more health food outlets are beginning to offer this amazing food. There truly are few other fruits equal to Acai Berry in the levels of nutrition, vitamins, minerals, protein, and anti-oxidants that it contains. Next time you visit your favorite online health food store, look for and buy Acai Berry and enjoy being the beneficiary of its many healthful ingredients.