Discover L’Oréal Professionnel Steam-Activated Smoothing & Repairing Milk, a protective formula that is activated by using the SteamPod 3.0 Professional Styler and recommended for fine hair types. The Milk is also ideal for wavy hair looks. 2-in-1: Smoothing + Repairing action. The Herbal Keratin Technology in the Milk is activated and diffused by the steam while styling your hair. It not only protects your hair from the heat, but also leaves it feeling soft, stronger and replenished.