Whether you have dark blonde or brown hair, here are our top picks for the best blue shampoos for brunettes, along with expert advice from Cotto to keep your color looking fresh from the salon.

which is why blue-toned shampoos and conditioners are best for dark blonde and brunette hair. Blue shampoo will specifically benefit brunettes who have lightened their hair and want to maintain ...

L'ange Dark Brown Enhancing Shampoo You've probably heard of purple shampoo for blonds, but John Frieda made a drugstore blue-toned color-correcting shampoo called John Frieda Blue Crush Shampoo ...

For brunettes with highlights, blue shampoo should be a non-negotiable for keeping your color fresh and brass-free for months. Purple shampoo is a blonde’s best friend. The violet formulas work ...

Brunettes can use dark blue shampoo and redheads should use green—just look at the color wheel if you don't believe me! "Sometimes people complain their hair feels like straw after using purple ...

I even tried blue shampoo to no avail. It was only when my new hair stylist recommended a certain “black shampoo” that my blonde game finally changed! This shampoo is made with black pigment ...

which is what gives purple shampoo the ability to cancel out brassiness,” Green shares. Yes, there is blue shampoo — and it’s important to understand its formula, uses and benefits while ...

In general, blondes should use purple shampoo, redheads should use green and brunettes should choose a blue shampoo. We spoke to three hairstylists about the difference in colors and how to shop ...

Trinny's blue shampoo RRP: £29.99 Designed with brunettes ... Giving context to her hair colour, Woodall says: "I'm very dark blonde with a darker root, I pick up red really easily in my hair.

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 ...