Injectable Fillers may be used to fill indentations in front of your jowls to improve your jawline. Video explanation.
Some younger patients (45-55) have prominent indentations between their chin and jowls accentuating the appearance of jowling. In some of my patients, an Injectable Filler procedure has been helpful in improving and straightening the jawline. My personal preference is to use Silikon-1000, an off-label filler for permanent results.
I hope this is helpful.
Regards from NJ: