I know I have read posts on this board about colon cleansing, but when I type it in to do a search, nothing comes up. I am just wondering what is the best thing to take for this? I have seen various products, but they are very expensive (like $75). If anyone has done this, please tell me what works well and what to expect. If I have to buy the pricey ones...then so be it, but was hoping there was something a little cheaper. Also, how long does one need to take something before the colon is completely cleansed? Any info would be great!