Maintain smooth, straight, and healthy-looking hair with L'Oréal Professionnel Xtenso Care Hair Serum. Specially formulated for chemically straightened, rebonded, and smoothened hair, this lightweight, non-greasy serum helps nourish and protect hair while controlling frizz and flyaways. It leaves hair soft, silky, and easy to manage with a long-lasting, glossy finish. Suitable for daily use, this professional hair serum helps keep treated hair smooth, shiny, and salon-fresh without weighing it down.