What is cryolipolysis 39how does 3d cryolipolysis work a targeted super cooling process using a special vacuumed applicator that lowers the treatment area to 6oc clinical studies show fat cells cannot survive at this temperature and so it effectively kills the fat cells underneath the skin literally freezing them to the point of elimination the benefit of this technology is that no other cells are affected only the fat cells are frozen only fat cells cant survive under such temper