Awasome Should I Wash My Hair Before I Color It Ideas. It’s best to avoid washing at least 24 hours before dyeing. Web don’t shampoo right before coloring.

Web “no, you shouldn’t wash your hair before coloring it,” says stephanie brown, master colorist at igk salon. Hairstylist allison gandolfo explains why. The hair will be clean, and your scalp will produce all the necessary moisture.