For patients in La Jolla and San Diego dermal fillers (soft tissue fillers) are comprised of a hyaluronic acid gel which is a naturally occurring sugar found in the human body. Hyaluronic acid functions in our bodies to deliver nutrients in the skin as well as hydrate and keep the skin “plump” by binding water molecules and acts as a cushioning agent. Adding hyaluronic acid to our skin with fillers can amplify these functions and garner the smoother dewy skin associated with youth.