Hyaluronic acids (Juvederm, Restylane, etc) are temporary injectable fillers, with a wide range of cosmetic applications. Juvederm may last potentially up to one year after treatment.
All facial injections, including hyaluronic acid, have the potential to stimulate the body to increase collagen production in the areas treated. This collagen may be minuscule or very noticeable, with lots of variability.
Fortunately, hyaluronic acid fillers may be reversed partially or completely with Hyaluronidase injection. Hyaluronidase is given in the office and breaks down hyaluronic acid quickly, with results usually within a day.


