Developed in the United States, Belkyra is a prescriptive medication administered via a series of injections under the chin. Made of synthetic deoxycholic acid, it destroys the submental fat that causes double chin by stimulating the body’s natural ability to dissolve and excrete fats.  In several studies, Belkyra also has a knock-on effect in that the early signs of jowls can be significantly reduced and, thus, giving the jawline a more chiseled look.