Facial fillers are injectable substances used to restore volume and smooth out wrinkles in the face. They can enhance facial contours, such as the cheeks and lips, and are commonly made from materials like hyaluronic acid, which is naturally found in the body. The effects of facial fillers are temporary, typically lasting from several months to a couple of years, depending on the type used. The procedure is usually quick and involves minimal downtime, making it a popular choice for those seeking non-surgical cosmetic enhancements. However, it is essential to consult with a qualified professional to discuss potential risks and desired outcomes before undergoing treatment.