9 Things You Didn’t Know About Gray Hair

Source: Brad Wilson / Getty

Why is my hair turning gray?  Hormones, stress, atmosphere….  What are some of the reasons why your natural color may be turning gray?

1. Normal Aging is the biggest reason
2. Ethnicity makes a difference
3. Stress plays a role
4. Lifestyle… like smoking
5. Pigment
6. Natural hair color blockage
7. It grows gray
8. Not as course as natural colored hair

Source: Susan Chiang / Getty

Read more at MSN.com Good Housekeeping.