The 650nm laser emits low levels laser energy, the fat cell membranes are disrupted releasing intra-cellular fat. This causes the cell to lose its round shape by changing the permeability of the cell membrane. This does not affect the neighboring structures such as skin, blood vessels, and peripheral nerves. Triglycerides spill out from the broken cell membranes and are released into the interstitial space, where they are slowly transported through the body’s natural metabolic functions, with no adverse physiological effects and are used by the body as an energy source. This mechanism of action is not “liquefaction of fat” rather; it is the instant empying out of the cells rather than the destruction of them.