That is the nice thing about the drops I am on.. you don't have to have a rest period in between rounds. It is homeopathic, and supposedly your body does not become immune to it. I think I am going to do 80 days. I have 80 lbs to loose, so maybe I can get it all off with this. Then back to the gym to tone, tone, tone!
When I was on the shots I only lost 12 lbs in 20 days. With the drops I have lost 4 lbs in 3 days so far. I am sure most of that is water weight since I was doing load days, but it keeps me motivated.