JUVÉDERM® XC injectable gel is an FDA approved dermal filler manufactured by Allergan, Inc. Juvederm Voluma is a smooth-consistency gel that restores volume to the cheeks, creating a lift of the cheeks. It is made of hyaluronic acid (HA), a sugar that occurs naturally in the body. In terms of the skin, HA’s role is to deliver nutrients and hydration, and act as a cushioning agent.