I'll take this from another point of view. If you want to cleanse out your body do a 5-10 day juice fast. Get yourself a decent juicer and buy organic fruits and veggies every few days. Kale, spinach, chard, collard greens, carrots, zucchini, broccoli, summer squash, beets, apples, oranges, pineapple, grapes, plums, pomegranates, cranberries, raspberries, blueberries, lemons, and ginger root. Not all at once, but you can get some great tasting juice from a combination of just a few of these.
This wont necessarily cleanse, but more detoxify and fill your body with natural vitamins and minerals.
I haven't done a juice only fast myself, only do it as a supplement 1-2 times a day (25-50 ounces of fresh juice). I started doing it back in April after I was diagnosed with stage 4 rectal cancer and it has made a huge difference in my overall health and helped me tolerate chemotherapy much easier than most. My blood pressure is down, my cholesterol is down, my glucose has maintained steady in the normal range, cuts I get heal quicker. My overall health is better now than it was before I was diagnosed.
Check out the documentary film "Fat, Sick, and Nearly Dead" on Netflix or at
www.jointhereboot.com
In the film it shows 2 guys doing 60 day juice fasts and one woman doing a 10 day juice fast and all the health benefits they get from it. Both guys in the film have an autoimmune / histamine disease that no prescription drug had been able to cure. They both were also very overweight and on many different prescriptions for high blood pressure, cholesterol and a number of other issues. By the end of their fasts their disease went away, they lost a ton of weight and with exercise were off all their medications within months after finishing their fast. The woman in the film didn't need to lose weight, but suffered from massive migraines. After 8 days her migraines went away, she lost some weight, her energy level went up and her overall health was better. She ended up doing her fast for 20 days.
Again, you don't have to go as long as they did. Its recommended to do between 5 and 15 days. If you do a juice only fast you'll want to drink approx 6 16 ounce juices each day along with about 60 or so ounces of water.
My wife suffers from Chronic Fatigue Syndrome and Fibromyalgia. She pretty much has switched her diet to mostly juice and when she does eat, its mostly fresh veggies. Her energy has gone way up. She doesn't spend 12-14 hours a day sleeping like she did before.
A juice fast is very healthy. In fact my nutritionist at my cancer center (Dana-Farber in Boston, which is a top 5 cancer institute in the United States) is also the nutritional consultant for the film I mentioned above and appears in the film.
Here is the link to my profile story:
http://www.jointhereboot.com/amid-a-health-crisis-kyle-turns-to-juicing-and-sees-big-improvements/
Here are all the profile stories that come from people who have watched "Fat, Sick and Nearly Dead" and have taken control of their own health as a result:
http://www.jointhereboot.com/category/rebootprofiles/
Good luck.