How long does Kybella™ take to perform? At The Skin Loft Med Spa, a Kybella™ treatment session will take less than 30 minutes to perform. By The Skin Loft Med Spa Admin|2018-03-26T15:35:26-05:00March 26th, 2018|Kybella™| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterest