A man's beard grows fastest when he anticipates sex.
239
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Redheads require up to 20% more anesthesia to be knocked out.
112
Intelligent people have more zinc and copper in their hair.
233
In the 1800's, rum was considered excellent for cleaning hair and keeping it healthy. Brandy was believed to strengthen hair roots.
78
One human hair can support 3 ounces.
191
Only 2% of the worlds population is blonde.
15