What effect does drinking water have on hair and nails?

Question

I know that it helps clear up your skin. Which is what I'm trying to do, but what effect does it have on hair and nails?

Answer 1

well, water has a positive effect on all parts of the human body

Answer 2

well what I've heard about that is that drinking water that's not completely sterilized makes your hair fall more.

n I've heard that putting your nails in a glass of salty water helps them grow faster.