Our Suave Professionals Keratin Infusion Shampoo and Conditioner is a salon proven smoothing system, infused with Keratin, that helps seal the cuticle and provides lasting smoothness Suave Professionals Keratin Infusion Shampoo is a low sulfate, pH balanced hair shampoo that gently cleanses, leaving hair vibrant and shiny This shampoo and conditioner system helps provide frizz control for up to 48 hours Suave Professionals Keratin Infusion shampoo & conditioner system salon-proven to prevent frizz as well as Kérastase Oléo-Relax (Kérastase is a registered trademark of L’Oréal SA) Our smoothing shampoo leaves hair feeling smooth and manageable for easy styling To enhance smoothness, pair our shampoo for dry hair with Suave Professionals Keratin Infusion Conditioner