A Jawline Concern Needs More Than a Device Comparison Loose skin is only one possible contributor to lower-face or under-chin change. Chin projection, fat distribution, neck muscle position and facial volume also matter. FaceTite may be combined with selected fat aspiration, while HIFU does not mechanically remove fat. Energy treatment that affects fat can be undesirable in a hollow face. Dr Wong assesses these differences before discussing realistic benefit, recovery and risks. https://safechat.com/post/3557613694262378342