Impressions of beauty change with time - as do our faces as we age. With Restylane, you can have a natural beauty lift with the body's own material. Restylane is a crystal-clear, non-animal, biodegradable gel based on a natural substance, called hyaluronic acid. The gel is injected into the skin in tiny amounts with a very fine needle. The result is instantaneous and produces a long-lasting, natural enhancement, gentle and safe to your skin.