The foot patch works off the concept of reflexology which in turn are said to restore the balance to the entire body & remove the waste from the body. It can also help to relieve the tiredness of your feet. Natural Herbal in the foot patch con help promoting blood circulation & metabolism activating cells improving functions of vital organs relieving fatigue & relaxing muscles. This product is necessary for people who walk & stand a lot as well as who easily get ache in muscle neck & legs.