ALL DEFINITIONSKybella TreatmentDefinitionKybella is an FDA-approved injectable treatment that is designed to reduce the appearance of submental fullness, or double chin. Related SpecialistsChristopher van DyckMDRelated NewsResearch & InnovationFamily HealthRelated DepartmentsShowing 3 of 25Yale Internal Medicine AssociatesMultiple Myeloma and Gammopathies ProgramGeriatricsMore Related Departments