What does hyaluronic acid do?

What does hyaluronic acid do? It can bind 1000x its weight in moisture. Why is moisture so important? Imagine the surface of your skin as a grape – smooth, plump, and free of lines and wrinkles. Now, take the moisture out of the grape, and what do you get? A dry, wrinkly raisin. Dehydration is a major cause of lines and wrinkles, so it’s important to hydrate. And no ingredient hydrates better than hyaluronic acid.