Think back to your grade school art classes when you first discovered the color wheel. It was all about learning the primary colors, mixing and matching them to create different tones, and making a ...

DEAR MISS MANNERS: I was born a natural redhead. But as the years went by, my hair color faded away, and now I need extra help from my beautician to keep my hair red. My entire life, strangers have ...

Reviewed by Jeremy Tardo Fact checked by Michelle Regalado Key Takeaways Ancient Egyptians first used plants like henna and ...

More than just dead matter, hair is an archive of your body’s secrets. By Simar Bajaj At once deeply personal and publicly scrutinized, hair sits at the boundary between biology and identity. Few ...

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.