Lipozene is supposed to go into the stomach and make you feel full . it increases in size and mass. and will not let you eat supposably like you should and take away your craving for food. but here's some info you should read. Lipozene is indeed the newest of the products from the Obesity Research Institute. Earlier products are the Propolene and Fiberslim, which are also containing Glucomannan.
Unfortunately, the manufacturers – Obesity Research Institute – were charged by the Federal Trade Commission for false and unsubstantiated claims in respect of these products, which is not really what one needs to advertise. The Federal Trade Commission states.

