"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 ...

From neutralising brassy tones in blonde hair to boosting ... to add a little warmth to your blonde or light brown hair, this soft peach shampoo adds a teeny bit of colour with every wash.

With that in mind, scroll ahead to browse our hairstylist-vetted picks for the best blue shampoos a brunette can buy—with bonus selections for blondes and gray hair, too. Top Picks Best Overall ...

"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 ...

If you have coily, dry, highly textured hair or locs, both Lussiano and Freda Brown, a hairstylist and owner of The Loc Shop, a salon in Maryland, recommend using this sulfate-free shampoo.