You don't always need a rich conditioning treatment, especially for hair that's normal or a bit dry. Kerastase's Lait Vital offers light yet fulfilling nutritional care for hair that needs just a little TLC. Lait Vital works by restoring essential moisture, along with nutrition and shine to keep your hair looking its finest. The best part is the Lait Vital formula is lightweight and won't weigh your hair down. When you are done, you can easily style your hair the way you want to, as Lait Vital leaves your hair smooth, supple, and free-flowing so that you can get just the look you want.