The ways in which hair changes as we age aren’t always welcome. Nor are they entirely within our control. “Many changes men and women see in their hair are thought to be the result of reduced activity ...

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 ...

Consumer Reports conducted its first-ever tests of hair dye for contamination—we tested them for looks in 2020—and found contaminants in all of them. They pose risks for skin irritation, and studies ...