The best purple shampoos, according to our testers, include Amika, Kristen Ess, and IGK, and Nexxus. Our picks range in price from $12 to $32 and work for a variety of hair types, including those ...

"Similar to purple shampoo for blondes, ... Whether you have dark blonde or brown hair, ... However, most blue shampoos will just turn your hair ashy gray at the most," says Cotto. "If this ...

Purple shampoo can alter a person's hair color. Learn what purple shampoo does, how it works, ... This may be desirable for people who want cool-toned white, blonde, silver, or brown hair.

Purple shampoos are ideal for blondes because they help neutralize brassy, ... Best Shampoo for Color-Treated Brown Hair. dpHUE Cool Brunette Shampoo. $28 at Ulta Beauty.

Some purple shampoos can dry out hair if they’re used too often. They can also strip hair of more yellow color than you’d like. This can make your hair look brown instead of blonde.

The best shampoos for gray hair are actually purple shampoos. Here’s what experts want you to know about using one, plus we rounded up the best options.

We spoke to a hair expert on the best purple shampoos for blonde and grey hair, with sulphate-free options to brighten and tone from Olaplex, Redken, Fanola and more.