Redken Extreme Length Shampoo gently cleanses fortifies damaged hair. - Helps hair grow longer stronger. This powerhouse shampoo also protects lengths prevents breakage. - Use the full Redken Extreme Length System, including Shampoo, Conditioner and Length Sealer Leave-in Treatment to achieve even better results help reduce breakage by 81%. Redken Extreme Length Care Complex - This expert conditioner fortifies damaged hair and helps it grow longer stronger. - Providing lightweight nourishment, the Extreme Length Conditioner promotes hair health imparts shine. - Use the full Extreme Length system, including Shampoo, Conditioner Length Sealer to achieve up to 81% diminished breakage a 92% reduction of split ends visually.