All products featured on GQ are independently selected by GQ editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. The best purple shampoo can ...

The feeling that lives rent-free in our heads? Walking out of a salon with freshly colored hair. But we demand rent from the brassiness and dullness that happens after a few weeks. That’s where ...

Purple shampoo has become one of the most misunderstood products in haircare. Some people swear it saved their blonde, others say it dried their hair out or did absolutely nothing. The truth sits ...

To pick the best purple shampoo, I started with the bottles that are in my and other PureWow editors' showers. From there, I determined the best features of each and any specific key ingredients that ...

If you’ve spent the time and money to get your hair dyed professionally or do it yourself with at-home hair color, chances are you’ll do anything to prolong and preserve your color-treated hair.

There are plenty of things to consider when it comes to choosing a hair color. Do you want a single-process or a double-process treatment? Do you need to lift your base shade over a number of ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...