Nowadays, numerous types of colon cleansing pills are obtainable in the market. Therefore, you should opt for the right pills which are effective as well as safe. Indeed, the risk of colon cancer is rising with each day passing. It has been proved by researchers that around 10% to 20% of body waste gets accumulated inside the colon. This may lead towards harmful toxins which may result into the parasites building up and eventually on to the colon cancer.