This isn’t for weight loss though it can be a great side effect. The 21 day plan is for detoxification. Ridding your body of pollutants, preservatives, and helping your cells to work better. It’s also a great jumpstart for a healthy eating plan. Having said that, I weighed myself at the beginning which everyone should do and then I weighed myself this morning just for some extra encouragement and that’s what I got. I’ve lost 15 pounds!