Non-Surgical Bum Lift (BBL) with PLLA at It’s Me & You Clinic. Procedure A non-surgical butt lift, also known as a Brazilian Butt Lift without surgery (BBL), aims to enhance the buttocks using injectable fillers. The most common filler used is hyaluronic acid (HA). HA is a natural substance found in the body that helps hydrate and plump skin. During…