Instead, these are hair dyes uniquely formulated for graying and meant to return you to your previously natural color.

The study mentions that "the red-headed recessive variant gene MC1R may have evolved (and therefore exists today) as the ...

Some men, you know, have more hair follicles ... Dr. Chwalek: I'd say it's sparse and that you have light-colored hair, so it doesn't show up quite as much. Flanagan: I can't really grow a ...

Consequently, men might initially be drawn by longer hair ... face shape traits and hair color can muddy the waters. During a ...