What is a hair toner? How does it work? In which cases is it used? Find out everything you need to know about a hair toner.
Anyone who regularly lightens their hair is probably well acquainted with toners. Only with a hair toner you can achieve real platinum blonde hair. Toner acts as a secret ingredient to help you neutralise unwanted warm undertones(yellow, brass) and correct the resulting color tone. But it's not the only way you can use toners! Did you know that you can also use toner on brown hair or to achieve the increasingly popular pastel shades?