Style your hair without worry when you use Redken Heat Satinwear #4. This blow-dry lotion protects hair against heat up to 450 degrees, so you can dry, straighten, or curl your hair without concern for damage. It reduces friction and hair breakage while keeping hair soft and silky. This special formula also contains antioxidants to block UV rays and keep color-treated hair vibrant. It is suitable for all hair types.