JuvedermJuvéderm is one of the more popular dermal fillers available, and is very effective at adding fullness and volume to areas of the face such as the lips and cheeks. The treatment can also smooth out lines and wrinkles and help give you a more refreshed appearance. Composed of hyaluronic acid, a substance that occurs naturally in the human body, Juvéderm does not require an allergy test. Juvéderm is injected into the target areas with an ultra-fine needle in a procedure that takes only about 30 minutes, depending on the extent of treatment. The results from Juvéderm are known to be long-lasting, often between six and nine months. Results can be seen immediately after treatment and should continue to become apparent over the next few days. There is usually no downtime associated with Juvéderm treatment, and normal daily activities can often be resumed right after the procedure.