Impressions of beauty change over time, as do our faces when we age. Smoothing out folds and wrinkles or enhancing lips with Restylane injections by adding volume can make an enormous difference in one’s appearance. Among fillers, there is a wide variety of methods and substances that may enhance facial features. Restylane® and Perlane™ contain the body's own natural material, hyaluronic acid, which is present in all living organisms. In the skin it creates volume by binding water to hydrate the skin and resulting in a healthy and vital appearance. Restylane® or Perlane® are cosmetic dermal fillers that replace lost volume and restore youthful contours to the skin to smooth away moderate to severe facial wrinkles and folds, such as the lines from your nose to the corners of your mouth (nasolabial folds). Restylane is the world's most used and most studied dermal filler, and has been used in over 70 countries and over 9 million procedures have been performed.