Close examination of the photos evidences volume loss-related flattening of the mid-face with resulting development of smile lines, marionette lines below and malar separation and bag formation under the eyes. Rather than direct treatment of the "festoon" under the eyes, it would seem most appropriate to revolumize the mid-face, which acts to support and buttress the undereye region and to lift and recontour the smile line and marionette line regions below. Properly performed, there should not only be shape and contour improvement of the cheeks, but secondary diminution in the bulgy "festoon" regions under the eyes. Following this, should it be deemed necessary, a small amount of filler may be layered into residual tear troughs to further elevate and smooth them and create a more gradual upper cheek to lower lid transition. Voluma XC would be my choice for the cheeks and Belotero Balance for the tear troughs in my NY practice. (In my Israel satellite facility, where a far greater number of regulatory agency approved fillers and volumizers are available, I would opt for Stylage XXL for the cheeks and Teosyal Redensity II for the tear troughs). This kind of nonsurgical facial reshaping and recontouring are advanced injections skills that should not be left to the hands of novice or medspa injectors accustomed only to treating simple smile lines with ordinary Restylane.So, make sure that you consult with a board certified aesthetic physician and ask to see his/her personal before and after photos before agreeing to proceed. Best of luck.