Frizz, flyaways, and unruly strands can make styling a daily battle, especially in humid weather. Suave Keratin Infusion Smoothing Shampoo — a salon-proven system backed by over 75 years of professional-quality haircare — helps you fight back with up to 48 hours of hair frizz control and a smoother, more manageable finish. This keratin hair shampoo works where hair needs it most.