Juvéderm dermal fillers include Juvéderm Volbella (for lips), Juvéderm Ultra (used for multiple areas), Juvéderm Vollure (for lower facial areas of expression), and Juvéderm Voluma (for the cheekbone area). Dermal fillers are gels made from hyaluronic acid (HA), a naturally-occurring substance in the body that holds many times its volume in moisture. When injected under the skin, Juvederm restores volume and promotes a more youthful appearance. Juvederm and all hyaluronic acid fillers are considered “reversible” or non-permanent, since they can be dissolved using the enzyme hyaluronidase. This is an advantage of temporary fillers such as Juvéderm and Restylane.