The Ultimate List of Must-Have Products For Blondes

There's definitely the possibility that you can overdo it with the purple shampoo, and your hair can end up looking, well, purple. If you'd rather focus your shampoo and conditioner on reconstructing the hair, Pravana The Perfect Blonde Leave-In Treatment ($20) is a great option. It works similarly to a leave-in conditioner to help repair the hair, but it has a purple tint to help counter any brassy tones you might have. I use it twice a week.