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

It's a good idea to balance everything out with a blue shampoo." As someone who's dyed her hair brown (and blonde) multiple times, I've tried my fair share of blue shampoos to find the one that ...

All products featured on Allure are independently selected by Allure editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Purple ...

Whether you're a redhead, blonde or brunette, if you colour your hair ... clarifying shampoo that deeply cleanses while protecting the colour. The formula uses blue tansy flower oil, jojoba ...

Purple shampoos work to counteract the brassiness (warm, yellow tones) that can appear in blonde hair thanks to product build up, chlorine, environmental exposure and heat styling. As purple and ...