Kerastase Discipline Bain Fluidealiste Shampoo is sulfate-free. Achieve soft, smooth, and manageable hair with a gentle cleansing shampoo designed to help control frizz and enhance shine. This lightweight formula removes impurities while maintaining essential hydration, leaving strands feeling silky, refreshed, and easier to style. Ideal for frizz-prone or unruly hair, it helps improve smoothness without weighing hair down. Hair appears more polished, sleek, and radiant.