Another quick answer from a voice of inexperience: I have never done the colonics. I don't have the finances for it. But my 72 year old mother has, and she has had great results, and is very willing to do them again, in the future. She is also trying to eat more things that will maintain a healthy colon, miso soup, steamed kale, and other nearly raw, strange and wonderful greens to her diet. She believes that if she can include them 5-6 times each week, that they will help her to keep clear. I'm sure she'll do well.