Brassiness refers to the yellow tones that can develop in blonde hair due to daily activities like sun exposure, hard water, or fading color treatments. Purple shampoo works through the principles ...

The fan favorite contains tone-correcting pigments that ... which eventually fixed the dryness problem. Color-wise, this shampoo did manage to keep the brassiness away from my hair, so it's ...

However, not all blonde toners are created equal. Some are rinse-out, some are leave-in, and some are good, old hair masks.

Blondes have been swearing up and down about the miracle of purple shampoo to keep brassiness at bay ... While blue shampoo is recommended for color-treated brown hair, natural brunettes can ...

To help strengthen my hair and keep the color ... brassy and yellow, so avoiding that was essential if I was going to keep my hair a lighter shade of blonde. The combo of the Aveda purple shampoo ...