Yes. A perfect care regimen for treated hair, the L'Oréal Professionnel Xtenso Care sulfate-free shampoo nourishes all types of treated hair to restore the strength and flexibility of your hair fiber, increasing manageability. The sulfate-free shampoo is formulated with Keratin Repair and Asta-Care to add strength, softness, and manageability to straightened or processed hair. Keeping frizz at bay, the L'Oréal Professionnel sulfate-free shampoo is ideal for straight hair.