I've heard that Acai Berry juices help to cleanse the body. Does that mean I need to go to the restroom more often?

In my experience there is no change in the regularity with which I visit the rest room.

The cleansing description is just referring to the fact that acai helps your body digest food a lot better than if you were not taking it.

There are products out there called 'colon cleanse' which I wouldn't touch with a pole. These are not 100% acai, and they can be bad for you. If you take one of these 'colon cleansers' then be prepared to become very good friends with your toilet.

Acai is a health food and diet supplement. Colon cleanse is something different.