OLAPLEX Bond Smoother Leave-In Reparative Styling Cream No.6 is formulated to repair and protect hair with continued bond-building technology. This highly concentrated leave-in styling cream eliminates frizz for up to 72 hours and smooths flyaways. It also provides deep hydration and heat protection, making it an essential step for styling damaged and compromised hair. Use it on damp or dry hair for effortless styling and noticeable repair.