What makes your hair turn gray?
As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color like gray, or white as it grows. People can get gray hair at any age.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE