Juvéderm is an injectable gel that gently reverses many signs of aging in the face, including fine lines and wrinkles, crow's feet, thinning lips and loosening skin. It can also "plump up" the lips, sculpt the cheeks, and restore a youthful oval shape to the face. It is made with hyaluronic acid, a natural substance found in the body that works with collagen and elastin to give volume and support to the skin. Because it is non-animal-based and highly biocompatible, no pre-treatment testing is needed.  Juvederm comes in three formulas optimized for the depth of the area being treated.  Results last about 6-9 months and can be made to last even longer with a simple follow-up treatment a few weeks after the initial treatment.