Everything You'll Ever Need to Know About Going Platinum Blond

As for touch-ups and trims, Daniel recommended getting a trim every six to eight weeks and a hair color touch-up every two weeks.

And if you're thinking of dyeing your hair crazy colors now that you have a beautiful white canvas, he advised to hold off until your hair texture is healthier and stronger. "It can take four to six weeks. The porosity will determine how much you can change your hair color."