Redken Extreme CAT Rinse-Off Treatment 5 oz (old packaging) variant-listing This shampoo is formulated with

This shampoo is formulated with naturally-derived ingredients including birch sap for enhanced softness and hydration

and more vibrant-looking hair

For more intense results

Enriched with violet tones

Redken Extreme CAT Rinse-Off Treatment 5 oz (old packaging) variant-listing This shampoo is formulated withProtein reconstructing treatment for all types of distressed hair featuring Fortifying Complex. What It Does: Reconstructs, reconditions and adds immediate strength without added weight Helps prep hair before chemical services to prevent future damage Brings protein to hair's core to restore internal strength and shine Helps prevent breakage and split ends Rebuilds surface protein How To Use Recommended for at home use 1 3 times per week based on the