Kybella is the only FDA-approved injectable treatment designed to permanently destroy fat cells beneath the chin, eliminating the appearance of a double chin without surgery. At The Scottsdale Injector, we use Kybella to slim and define the jawline, creating a more contoured, sculpted profile that looks naturally balanced. Once the fat cells are destroyed they cannot return, making Kybella a long-term solution for stubborn submental fullness that diet and exercise alone cannot address.