What are facial fillers?
Facial fillers such as Restylane, Perlane, and Juvederm are naturally occurring gels that are injected into the skin as a “filler” in order to add volume to aging skin, lips and to lift up wrinkles and folds. Most fillers consists of hyaluronic acid, which is a natural component of the skin. Once injected into the skin, fillers work by creating volume.