Hylaform® Gel and Radiesse are FDA approved skin fillers injected just below the surface of the skin adding volume to the skin and smoothing unwanted lines and wrinkles. Unlike collagen serums of years gone by, no pretreatment test is required with these fillers. The procedure is proven safe, minimally invasive with immediate results Just think, in less than an hour, you can say goodbye to those unwanted smile lines between your nose and mouth, the marionette lines that turn down the corners of your mouth and most wrinkles.