CoolSculpting Elite is well-known as a groundbreaking, nonsurgical body contouring treatment, and it uses a science-backed “fat freezing” technique to reduce fat below the chin. The Curve80/CoolMini applicator fits snugly below the chin and chills the fat cells to a temperature at which they die. The temperature isn’t cold enough to damage the skin or other tissue. The body naturally removes the dead cells through its lymphatic system. What makes CoolSculpting an optimal double chin treatment is that it’s noninvasive—no incisions, no injections.