Fillers are small injections of gel that fill in wrinkles and add volume to the soft skin tissue in the face. You can have dermal fillers in different parts of your face: around the eye, cheeks, mouth and jawline, as well as lip fillers administered directly into the lip tissue. These fillers are typically made of hyaluronic acid. Radiesse and ELLANSE are also used in the office, for the same indications and especially for the hands.