Jawline Filler can be used in young women and men who would like to strengthen their Jawline. Men who feel their face is too slim or too oval and would like a more chiselled profile and women who feel their Jawline lacks definition are good candidates for Jawline Filler. More mature women and men who through the normal ageing process have lost jawline definition and want to restore a more youthful lower face will also benefit from Jawline Filler.