Melanin is a natural pigment that determines the color of your hair. When the production of this pigment slows down, hair turns gray or white. Since these colors largely symbolize growing older, many ...

Eye color is an important identifier used to describe someone's appearance in media, social interactions, and by state and national databases such as the driver's license division or passport office.

One of the traits that we usually use to physically describe people is their hair color. Hair is a useful descriptor because it varies so much among us. Melanin is the molecule responsible for the ...

Some nutrient deficits and health conditions may cause premature gray hair, but it’s impossible to restore natural color if it’s caused by genetics or aging. Changes in nutrition may help slow graying ...

EVANSTON, Ill. -- With the coronavirus pandemic temporarily shuttering hair salons, many clients are appreciating -- and missing -- using hair dye to cover up grays or touch up roots. Whether done at ...

It is normal for hair color to change as people age. But gray or white hair can appear at almost any time in life. Genetic factors, stress, hair dyes, and other factors may contribute. The human body ...