Redken 25 Benefits One United All-In-One Multi-Benefit Treatment conditions nourishes detangles and primes hair for styling. Its strengthening formula battles split ends and helps to prevent breakage from brushing. Redken 25 One United spray makes blow-drying easier and helps prevent heat damage from styling tools. The treatment smooths and shines while controlling frizz and flyaways protecting hair from external factors. The gentle formula is free of parabens and sulfates making it safe for use on all hair types including color-treated hair. Redken multi benefit treatment spray can also be used as a cutting lotion minimizing discomfort to the skin during touch ups or razor cuts. Each spray bottle contains 13.5 fl oz.