Dermal fillers offer immediate, natural-looking results. They restore volume and fullness to the skin to correct moderate to severe facial wrinkles and folds. Dermal fillers can be used to fill in the smile lines between the nose and mouth, small lines above the lip, frown lines between the eyes, and to minimize the creases that turn down the corners of the mouth. These products can also be used to enhance thin lips, giving a fuller, yet natural appearance to the lips. Dermal fillers are injected directly into the skin in tiny amounts by an ultrafine needle, resulting in minimal discomfort. The procedure is simple and convenient, and results are practically instantaneous. Treatment and recovery usually take as little as one hour and no pre-treatment skin test is required. Treatments are typically scheduled twice a year. Some dermal fillers include Restylane, Voluma, Radiesse and Sculptra.