How Fat Freezing Works The Fat freezing technology is a surgery-free alternative to fad diets for those who are struggling to get rid of stubborn bulge. The basic principle behind Spa Cryolipolysis is that cells die when they are frozen. Thus, in order to eliminate unwanted body fat, fat cells are crystalized by exposing them to high temperatures. After they die off, the cells are turned into triglycerides by the body’s white blood cells and eliminated from the body through the natural process of excretion. Although the procedure is usually done in a clinic on an outpatient basis, there are home devices that allow you to perform similar method at home, like fat freezing belts. Of course, you should not expect to see results at once. Although this is not a weight loss system, we encourage you to eat right and exercise daily.