Why do hairs of turn white grey in younger age?
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As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hairfollicle, that strand of hair will no longer contain as much melanin andwill become a more transparent color — like gray, silver, or white — as it grows. ... People can get gray hair at any age.
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With age, the pigment cells in a hair folliclegradually die off. As they do, that strand of hair will no longer grow in with as much color and will show up as more silver, gray or white as it continues to grow. Eventually, if all the pigment cells die, the hair grows in completely gray. The graying of a full head of hair typically occurs over a long period of time. From the time a person notices the first gray hair strands, it can take 10 years or more to complete
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