The i-Lipo emits low levels of laser energy, which creates a chemical signal in the fat cells, breaking down the stored triglycerides into free fatty acids and glycerol and releasing them though channels in the cell membranes. The fatty acids and glycerol are then transported around the body to the tissues that will use them during metabolism to create energy. This process of fatty acid release is a natural response of the body when the body needs to used stored energy reserves, thus i-Lipo is not creating any unnatural reaction in the body nor does it affect or damage any surrounding structures such as skin, blood vessels and peripheral nerves.