I didn't understand why Kevin said to do the Colon Cleanse before starting the diet. I've been cleansing for years now, and I've always thought it was better to do the cleanse while eating right.

Does anyone know? I would like to do the colon cleanse now in my 4th-10th day if I could. When really is the best time to cleanse? Is there anything to look out for in the ingredients? Its just the basic Trader Joes Brand.