Kevin Murphy's SMOOTH AGAIN Anti-Frizz Treatment is designed specifically for those with thick, curly, or hard-to-manage hair. This smoothing treatment enhances softness, offering a silky finish and easier styling while granting full control over the most challenging hair types. It serves a dual purpose: not only does it soften and refine hair texture, but it also forms a protective layer that shields hair strands from heat damage. For best results, apply to damp hair prior to styling.