Juvederm is a family of injectable hyaluronic acid dermal fillers used to provide 9 months to one year of correction for moderate to severe facial wrinkles and folds, such as nasolabial folds (lines from the nose to the corners of the mouth). Hyaluronic acid is a naturally occurring sugar found in the body. HA works by holding in water at the injection site and acting as a cushioning agent. It adds temporary volume and a smoother appearance to skin. Juvederm contains the local anesthetic lidocaine for a more comfortable injection. It provides instant, natural looking results.