Exercises that target a double chin. While there's no scientific evidence that chin exercises work to get rid of your double chin, there's anecdotal evidence.

How long does it take to get rid of a double chin?

Over the next several weeks, your body eliminates the dysfunctional fat cells through your lymphatic system. About six weeks after treatment, you may notice a slimmer appearance of the area under your chin, with optimal results in 12 weeks. Once the fat cells are gone, they're gone forever.

How long does it take to see results from chin exercises?

“You have to do facial exercises consistently six to seven days a week for 20-30 minutes per day. It takes at least three to four weeks before you start to notice results,” she says. And you should consult your dermatologist before tackling a facial exercise regimen.