How much fat does FaceTite destroy? Is it possible to use it on selective areas on the neck?

Hi and thanks for the question.  It is absolutely possible to do select areas of FaceTite on the face. The customization can be tailored to your particular needs and concerns.  Regarding the amount of fat destruction, the depth of the probe and energy settings will determine how much fat is destroyed. For people with little fat, it is certainly possible to focus on skin tightening and less so on fatty emulsification. The skin tightening is typically supplemented with a Fractora treatment which is performed directly after the FaceTite procedure. Warmest Regards,
Doctor Vallecillos, MD, FACS Diplomate, American Board of Plastic Surgery 

Thank you for this excellent question.  The Face Tite (as well as Body Tite) might be considered as adjuncts to liposuction.  In other words, the situation you describe will respond nicely to Face Tite.  The treatment of the fibrous septae is the key component producing the tightening.  There is some additional tightening in the dermis as well.  Fractora and/or Forma may also work.