For jawline refinement
https://www.google.com/maps/d/u/0/edit?mid=1GR5vt-aPUwVvLodm4ZeGnztu0xz6F0Q&ll=40.751322592641856%2C-74.34874499999998&z=12
For jawline refinement, Botox in the masseter muscles can slim a bulky jaw and relieve clenching or grinding discomfort in some cases.