New look. For soft + silky hair. QuenchLock technology in formulation. Salon proven quality. This salon proven sleek, smooth, and soft system, infused with Silk Protein, helps treat dryness by nourishing hair from root to tip. This sleek shampoo gently cleanses, leaving hair soft and full of shine. System Scientifically Proven: 48 hour frizz control; enhanced shine; salon smooth style. Salon proven to work as well as Matrix Total Results Mega Sleek to leave hair smooth and silky. 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 healthy-looking. PETA: Cruelty free. Globally, Sauve does not test on animals and is certified Cruelty-Free by PETA.