Purple shampoo eliminates yellow tones in blonde hair by using violet pigments to neutralize brassiness. Blue shampoo is ideal for brunettes, neutralizing orange tones for a cooler, more natural look.

Technically, anyone can use dry shampoo, but certain hair types may need to be more cautious when it comes to buildup. “Very dry, curly, or sensitive scalps should use it sparingly, as it can cause ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Confession: I wash my hair almost every single day. I know, I know—it sounds like a cardinal sin for a ...