As you likely learnt in any school art class, purple is opposite yellow on the colour wheel. Simply put, this means the ...

you also might have noticed that sometimes hair becomes brassy and doesn’t look natural after dyeing. This is where hair toner comes into play! Including hair toners in your hair care routine is ...

"It neutralizes the brassy tones that occur when lightened hair ... While blue shampoo is recommended for color-treated brown hair, natural brunettes can also benefit from its unique formula.