my ancestor, lady beatrice, introduced the elizabethan ruff. great-grandfather horatio went west durg the gold rush. and aunt susan was a a world champion. i inherited their can-do spirit. and their dole chin. now, i m going to do something about it. kybella® is the first of its kind injectable treatment that destroys fat under the chin, leaving an improved profile. kybella® ian fda-approved nt for adults with a moderate amount of fullness. kybella® ian fda-approved nt or a bit more. don t receive kybella® if you have an infection in the treatment area. kybella® can cause nerve injury in the jaw resulting in an uneven smile or facial muscle weakness and trouble swallowing. tell your doctor about all medical conditions, including if you: have had or plan to have surgery or cosmetic treatments on your face, neck or chin; have had or have medical conditions in or near your neck or have bleeding problems. tell your doctor about all medicines you take.