The best liver cleansing is done by using natural detox. This can be best done by introducing detox diet to your food program and eat food such as brown rice, steamed veges and fruits. The toxins that get in our body come from things such as caffeine, acohol, sugar and medications. Read http://www.webmd.com/balance/natural-liver-detox-diets-liver-cleansing for details.
The best way to cleanse your liver is to use natural liver detox supplement such as Livoxil capsule. It is pure herbal formulation specifically made to purify liver naturally. It also helps to improve liver functioning, prevents liver diseases and disorders and increases energy level. http://www.ayurvedresearchfoundation.com/herbal-liver-cleanser.htm