Purple shampoo has become one of the most misunderstood products in haircare. Some people swear it saved their blonde, others ...

Many of our favorite brunette shades have nicknames that can make us salivate—caramel, honey, espresso, chocolate, chestnut—and while the latest shade our favorite brunette celebs are wearing these ...

Learn how hair color products are developed and tested to ensure safety, quality, and consistent results, including ingredient sourcing, quality control, and industry standards.

Before experimenting, call your colorist. "Ask a few basic questions about the shade they usually use to color your hair, so you know what kind of shade to purchase," Bodt explains. If you are still ...