L'Oreal Paris EverPure Iron Sleek hair care system is an intensive smoothing routine that fights frizz all day to reveal smooth, manageable hair. Iron Sleek shampoo and conditioner cleanse dry, natural, or color treated, frizzy hair for humidity protection and frizz resistance up to 24 hours. Iron Sleek Coat is a semi-permanent smoothing hair treatment that lasts up to 5 washes. Formula with Alpha Acids has a fresh floral scent that blooms with notes of magnolia & amber. For best use, after using EverPure Iron Sleek Shampoo and Conditioner, spray evenly on damp hair. Blow dry using tension to activate blowout spray. Iron Sleek hair care system is comprised of a 100% sulfate free, paraben free, no harsh salts, no harsh surfactants, dye free, gluten free*, vegan formula**. Validated by Colorists. Safe to use as daily hair care regimen. Our formulas are especially gentle on color treated hair.