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® is an fda-approved non-surgical treatment for adults with a moderate amount of fullness... 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...