In male diabetics at the age of 50 years or more greying of the eyebrows seems to be
inhibited or delayed. The presence of dark eyebrows with greying scalp hair in males might be a clinical sign for patients at risk of Diabetes type II.
Yes, they may turn grey as you get older.
You can use mascara to cover up your gray eyebrows. It works great for me.
The opposite to gray is gray dark gray is light gray ;)
stress and lack of sleep Some hairs on our body starts to turn gray before the others. You don't say how old you are but the gray hairs starts to come for some people when they are i their 30's.
Dark gray.
dark
gray shale
Gray is said to be dark and dismal as in gloomy gray skies
Maybe it's because you have very dirty eyebrows
Dark gray to dark brown.
probaly black or dark gray
Mercury is grayish/whitish color, or a dark gray!