Kerastase Bain Therapiste is a revitalizing shampoo designed for very damaged and over-processed hair. Its innovative formula gently cleanses while actively repairing and strengthening the hair fiber from within. This treatment shampoo works to restore elasticity and softness, leaving hair feeling renewed and more resilient. Ideal for use as the first step in a restorative hair care routine, Bain Therapiste prepares the hair for subsequent treatments, enhancing their effectiveness.