As crazy as it may seem, a lot of good can actually take place in 9 days. I remember after I finished my first 9 day cleanse how much energy I had afterwards. My sluggishness was gone and I felt like a new person. I had released 11 inches and 9 pounds. I still needed to release more weight, so I stayed with a 30 day program afterward. Now I just do a maintenance program which helps me to maintain my weight. It is important to have a regular cleansing ritual because the body is always being exposed to impurities from the environment we live in. Impurities in our bodies hold on to fat, make us tired, and can cause unhealthy food cravings. Hope that you have success cleansing with the Isagenix 9 day.