For color treated + frizzy hair. Quenchlock technology in formulation. Salon proven quality. Keratin Infusion Color Care. This salon proven color protecting system, infused with keratin and UV complex, helps seal the cuticle and keeps color vibrant. This low sulfate, pH balanced smoothing shampoo gently cleanses, leaving hair vibrant. System scientifically proven vibrant, color for up to 40 washes. 48 hour frizz control. Smooth & manageable hair. Salon proven to work as well as Kerastase Discipline Fondant Fluidealiste to prevent frizz. Our unique quenchlock technology. Works by delivering lightweight micro-moisturizing particles that lock in hydration to help make hair strong to reduce breakage. System leaves hair smooth and heathy-looking. Bottle made from 100% recycled plastic. PETA cruelty-free. Globally, Suave does not test on animals and is certified cruelty-free by PETA.