How often should you use purple shampoo?

How often should you use purple shampoo?

How often you use purple shampoo is your choice—you can use it as little as once-monthly or as much as twice a week, though using it too often can turn your hair purple. As long as you use purple shampoo carefully, you can maintain your hair's natural color and reverse the damage.

How long should you wait to use purple shampoo after dying hair?

Depending on your hair washing habits, you may have to re-tone anywhere from 2-8 weeks in. Make sure you don't wash your hair directly after toning, because the color will start to slip out. The less frequently you wash, the longer your color will stay in.

Is purple shampoo bad for your hair?

Purple shampoo neutralizes warm tones in blonde/light hair by depositing cool, violet pigment. Purple shampoo can be used as a regular shampoo, or as an intensive treatment by applying it generously to dry hair. It won't affect, or damage brunette hair, but it can leave a lilac tint on light hair if left on too long.