Those who have Coolsculpting done can have one treatment or three. It all depends on the amount of fat that you want to remove, or what is recommended by the doctor. Since everybody's body type is different, and you might have different results in mind, you will have to speak with the doctor regarding the treatments that you want to have done. They can recommend the best number based on these factors, so you can see the results that you want, but also get the best treatment. If you want to treat different areas of the body, then these will require different treatment times. This means that the treatment times and amounts may vary depending on where you are treating and the size of the area.