This Redken One United Spray is a versatile, multi-benefit leave-in treatment designed to simplify your hair care routine. It offers comprehensive protection and enhanced manageability for all hair types. This powerful formula smoothens the hair surface, making detangling easier both on wet and dry hair. It also helps to reduce blow-drying time while providing heat protection against styling tools. Use this product as a necessary final step after cleansing or before heat styling to achieve softer, more resilient hair with a polished finish.