Detoxification has been a lengthy discussion ever since. Whether to detox or not, is up to you.

Although a lot of people want whole body detoxification, some wants to have a detox on a particular organ only, such as the kidney, liver or colon. During kidney cleansing, herbal supplements and juices are used to dissolve and wash out kidney stones; particular foods are consumed in liver cleansing causing the gall bladder and liver to remove fatty deposits and toxins out of the body. Colon cleansing on the other hand, gently flushes the colon with water providing a pathway for the release of toxins. Read more here;
Detox- Cleansing The Body Inside Out