3D-CryoFreeze works by drawing the treatment area into a suction cup and creating a vacuum, which then lowers its temperature to -6 degrees Celsius. This low temperature targets only the fat cells in the area and doesn’t affect your other skin structures. The fat cells crystalize, causing up to 40% of the fat cells in the treatment area to die. Your body then proceeds to drain away the targeted fat cells through its lymphatic system, making this the perfect non-surgical fat freezing treatment.