If your hair is naturally blonde, color-treated blonde or gray ... Color-depositing shampoos add specific pigments (either purple, blue or green) onto the hair shaft to maintain your desired ...

those chic blue undertones. Plus, "a natural blonde could use it if their hair is feeling a little dull and they wanted a bit of vibrancy," Grummel says. How often should I use purple shampoo?

If your hair is naturally blonde, color-treated blonde or gray ... Color-depositing shampoos add specific pigments (either purple, blue or green) onto the hair shaft to maintain your desired ...

It's arguably blonde hair's biggest nemesis ... "If you leave a purple shampoo on for too long, your hair will have a blue-purple tinge to it," Irwin cautions. Never exceed the specific product ...

Yep, unlike darker brown hair colours, blonde hair has ... As well as fortifying your strands, most blonde shampoos contain blue or purple pigments that give them their namesake colours.