Kybella injections

Deoxycholic acid injection is used to improve the appearance and profile of moderate to severe sub mental fat, belly fat and waist fat. This is a class o medication called cytolytic medications that works by breaking down cells in fatty tissue. 

Deoxycholic acid injection comes as a liquid to be injected subcutaneously (just under the skin) by your medical injector. Your provider will chose the best place to inject the medication in order to treat your condition. You may receive up to 50 injections in a single treatment session and up to 6 additional treatment sessions, each spaced 1 month apart, depending on your condition and response. 

An anesthetic cream, or a cold pack May be used to numb your skin before injecting Deoxycholic Acid.

Information Source: National Library of Medicine (NLM)