Which procedure is most effective for lifting the jawline?

Lately, when I take photos or look in the mirror, I feel like my jawline has sagged a bit compared to before, so I am looking into lifting procedures. I am particularly bothered by the slight tightness under my chin and the fact that my jawline looks duller from the side than from the front. My weight hasn't changed much, but since my face feels like it is sagging overall, I am considering getting a procedure at a dermatology clinic.

I looked into it and found that there are various types of jaw lifting procedures, such as Ulthera, Shurink, and InMode. I am curious about the differences between them. I would also like to know if the recommended procedure varies depending on whether there is submental fat or if the jawline has become blurred due to sagging skin.

I am also curious whether the jawline becomes noticeably refined after just one session, and how long the effects typically last. I would like to know the level of pain during the procedure and if there is any downtime, such as swelling or bruising. Rather than seeing a dramatic change in my face, I want to naturally refine only my jawline, so I would like a recommendation on which lifting procedure would be suitable for me.