A Revolutionary new complex. Spray evenly over damp or wet hair, section by section avoiding the root area. Comb through. For best results blow dry hair with a large barrel brush. Finish by using straightening irons in sections. Effects last up to 3 days or until your next shampoo. A revolutionary new Keratin based straightening complex that works with styling irons to transform curly, frizz prone, unruly locks into sleek, smooth, visibly straighter styles whilst retaining the hair's natural moisture. Key Benefits Heat activated formula. Locks in straightness without weighing the hair down. Protects against heat damage. Controls frizz and promotes shine.