Hair toner—ever heard of it? If not, you're in good company. Even though stylists consider toner to be an essential, final step of a hair coloring appointment, it remains a mystery for many of us—even ...

Hair toner, ever heard of it? If not, you’re in good company. Even though stylists consider toner to be an essential, bring-it-all-home, final step of a hair coloring appointment, it remains a mystery ...

If you’re wondering what a hair toner actually is, you’re not alone. When salon chain Taylor Taylor London asked their clients having a colour service if they knew about toners, 86 per cent were in ...