Suave Professionals Color Protection Shampoo and Conditioner help protect color-treated hair. Gently cleanses color-treated hair. Helps keep color vibrant for up to 40 washes. Salon proven to help protect color-treated hair as well as Matrix Biolage Colorlast (Matrix and Biolage are registered trademarks of L'Oreal USA Creative, Inc.). Enriched with color-guard complex to seal cuticle and lock in color vibrancy. For color-treated hair.