Expertly formulated for weakened, damaged hair types, the Redken Extreme Cat Protein Reconstructing Rinse-Off Hair Treatment Spray delivers much needed nourishment in a single spritz. Infused with protein, the high performance treatment helps visibly strengthen strands, leaving hair feeling more resilient and supple. Used in place of conditioner, the lightweight formula conditions and enhances shine without weighing hair down. Simply spray onto shampooed hair, leave for 3-5 minutes, and rinse for hair that feels smooth and more manageable.