Gray hair can feel coarser or drier due to reduced pigment and oil production, making hydration and treatments like masks or ...

For as long as I can remember, my hair has been my favorite feature: blonde and curly and lots of it, like Sarah Jessica Parker’s in her peak Sex and the City years. That tumble of curls spilling over ...

Experts have been pondering the question for years. Here’s what we know (so far). Credit...Joyce Lee for The New York Times Supported by By Sarah Klein Q: I went through a tough time two years ago, ...