How long does it take to get rid of a double chin? It may take 20 or more injections of deoxycholic acid per treatment to treat a double chin. You can have up to six treatments total. You must wait at least one month between treatments.
Can you lose a double chin? “Typically, a double chin corresponds with carrying excess weight. But there’s no scientific evidence supporting a clear-cut way of losing it besides diet and exercise,” notes health and fitness specialist Chris Dempers.