Great question and easy answer. A little BOTOX in your chin can easily soften this line. What doesn't go away with BOTOX can then be filled with a light filler such as Vollure XC.I hope that helps!
Lines in this area can usually be softened with Botox injections to the chin and DAO muscle. With persistence, Vollure or Volluma filler injections can be added. Best Wishes, Maurice Vick MD