Fat freezing fat freezing is different to other non surgical lipo treatments that use lasers cryolipolyis fat cells arepermanently destroyedclinical studies have shown cryogenic liposuction treatment to be effective on between 20 40 of the fat cells in the treatment area in just one session cryo lipo cools the fat in the treatment area of your body when cooled to a controlled temperature the fat cells crystallise and die it is heralded as a non surgical alternative to liposuctio