
When you're looking to color your hair, you are, of course, looking to do it right. And for that reason, hair stylists and experts recommend that you use your go-to shampoo and conditioner combo before you dive into that new hair color. But before you lather up your favorite shampoo for colored hair, you might ask yourself: Is it necessary to wash your hair before coloring it? If so, why, and how should you best go about it?
For that reason, I asked Allison Gandolfo, a celebrity hairstylist and designer colorist at the Zahir Ziani Salon, and she broke down everything there is to know about the best pre-coloring routine.