What Causes Brassy Hair? "Brassy hair is caused by color that lacks a grounding tone, such as brown or beige," says ...

The Importance of Proper Hair Assessment to Remove Brassy Red Dye To successfully neutralize those pesky red tones, you’ll ...

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

"It neutralizes the brassy tones that occur when lightened hair oxidizes." In layman's terms, it keeps your lightened brown hair from turning that pesky orange-red hue. While blue shampoo is ...