Women only please!?

It really depends on the person. My mother is over 50 and has more grey eyebrows than gray hair. I knew a woman at my church whose hair was completely gray before she had her 2 children. Neither of them have done anything to cover it up- however I'm sure many women have the same issues and color their hair. (I had a friend in college who needed to cover a few at age 20) So the end of the story: it's all part of your natural beauty and don't sweat it! If you feel the need to cover it up- make sure to use a muli-tonal color or get it done by a professional, and remember that roots look good on no one!

It depends - everyone gets gray hair at a different time in their life. I started in my late 30's and don't do it that often because it dries out your hair.

30 - 40 for many women.

I started coloring for fun at 14 but color for gray coverage since my 30's

I have it done professionally and my hair is not dried out. When you are lightening it is more damaging than when you are adding color.

when they are uncomfortable with it. when they see about 5+ gray hairs. when its noticable. but some women dont, they leave it gray and nantural.

most when they get in their 30;s but some are lucky and don't start getting gray till 40.

my sis has gray hairs an shes 23 !

when its too noticeable to ignore and or you start getting wrinkles along with the gray hair

its different for everybody, my mom started graying at about 40

usually around 40

I am guessing 60