12 of the Best Shampoos For Brunettes

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 ($13) for brunettes. It's meant to get rid of stubborn orange tones in brown hair that's been color processed in the past. Use it once a week, and leave it in your hair for two to three minutes for perfectly toned hair.