Redken Extreme Shampoo is a popular hair care product that is designed to strengthen and repair damaged hair. Unfortunately, as an AI language model, I don't have real-time access to specific product listings or prices. However, I can provide you with some general information about Redken Extreme Shampoo.

Redken Extreme Shampoo is formulated with a blend of proteins and ceramides that help fortify and restore damaged hair, reducing breakage and promoting healthier-looking hair. It is suitable for all hair types, but it is especially beneficial for those with damaged, weakened, or distressed hair.

• A proprietary RCT protein complex sets this product apart as the best shampoo for dry hair
• Redken Extreme Shampoo 33.8 fl oz
• Fortify every strand of dry or damaged hair and seal in moisture simply by washing every day or as needed