Dream Shine works to compress and tighten individual hair cuticles and seal split ends to fight frizz and fly-aways. Beauty Works' specialist formula coats the hair for a dream-like polish with heat-activated polymers that seal every hair strand, making hair immune to humidity. Lasts up to 3 washes. Show off sleek, frizz-free locks with the Beauty Works Dream Shine Spray On Humidity Shield, a protective formula that repels moisture to eliminate frizz and flyaways.Protecting against humidity, the blow-dry spray works by compressing and tightening hair cuticles and sealing split ends to help fight frizz. The specialist formula utilises heat-activated polymers to coat the hair and seal every strand for protection against humidity that lasts up to three washes. Hair is left looking smooth, shiny and polished.