If you've ever decided to use hair dye to colour your hair but instantly regretted it then don't worry, because we've got you ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. If your hair is naturally blonde, color-treated blonde or gray ...

I wouldn’t recommend taking your purple shampoo right down to the ends. The hair there can be up to four years old so will grab onto too much of the purple pigment. "If you can’t avoid it ...

If your hair is naturally blonde, color-treated blonde or gray, experts recommend adding a color-depositing shampoo to your hair care rotation to maintain your color. Color-depositing shampoos ...