Jowling is not able to be treated with coolsculpting due to the need for the applicator to fit the area in question. It can be used to treat fat under the chin but not the jawline itself. For jowling, depending on the cause, non-invasive treatments can include fillers to lift the tissue, Instalift threads to pull the tissue back up, or dissolving fat with Kybella. More invasive treatments may involve lower face lifts or chin implants. Everyone is different and no one size fits all. For best results, seek out a Board Certified physician who specializes in non-invasive treatments and have a consultation discussing pro's and con's related to you specifically. Best of luck.