الوقت المتطلب للقراءة 5 دقيقةJawline filler is a cosmetic procedure used to define the lower jawline. Jawline filler is used to make the jawline more prominent and pronounced. This procedure can also be applied to individuals with gaps or collapse in the jawline. Jawline filler is a preferred cosmetic treatment for defining the jawline and making the face appear younger and more attractive.