Redken frizz dismiss anti humiditiy, smoothing haircare products offers the first-ever frizz protection factor (fpf) with 4 levels of smoothing. It is safe for chemically straightened hair. Frizz protection factor (fpf), the first-ever professional scale, means that you can choose protection from frizzy hair based on hair type & humidity level. Redken Frizz Dismiss Shampoo & Conditioner Duo Contains: Frizz Dismiss Shampoo 500ml: Anti-humidity & anti-frizz smoothing shampoo formulated with Aquatoril & Praxaci Oil. It gently cleanses hair while protecting from humidity & providing smoothness & manageability for lasting frizz control. Frizz Dismiss Conditioner 500ml: Anti-humidity & anti-frizz smoothing condiioner formulated with Aquatoril & Praxaci Oil. It moisturizes & detangles hair while providing smoothness, manageability & shine for lasting frizz control.