Hyaluronic acid works by binding to moisture.one gram of hyaluronic acid is able to hold up to six litres of water.it draws moisture out of the environment and forms a protective.hydrating barrier on the skin .this ultimate moisturizer not only leaves skin looking radiant, but it also plumps and fills in fine lines and wriklesHyaluronic acid works by binding to moisture.one gram of hyaluronic acid is able to hold up to six litres of water.it draws moisture out of the environment and forms a protective.hydrating barrier on the skin .this ultimate moisturizer not only leaves skin looking radiant, but it also plumps and fills in fine lines and wriklesHyaluronic acid works by binding to moisture.one gram of hyaluronic acid is able to hold up to six litres of water.it draws moisture out of the environment and forms a protective.hydrating barrier on the skin .this ultimate moisturizer not only leaves skin looking radiant, but it also plumps and fills in fine lines and wrikles