Dr. Oz weight loss diet can be ordered online. There are several companies that offer free trials but they are available only through the official website of the company. You must first gather the complete information about this Brazilian fruit so that you do not have any doubts. You may also check out the users’ reviews, blogs and comments that people post online. These make you know the right worth of this wonder fruit. Acai berry is also used in various supplements that are meant for colon cleansing and anti aging agent. Acai berry works wonders and helps you in various areas altogether.