Dr. Corey S. Maas shows how Restylane injections under the eyes can be used as a treatment for tear troughs. Restylane® is  comprised of hyaluronic acid, an injectable agent well suited to fix wrinkles, enhance lips or otherwise augment soft tissue. Hyaluronic acid can be derived from animal sources (rooster comb) or created in a laboratory, which is the case with Restylane®. Visit the Maas Clinic to learn more about Restylane® Injections in San Francisco