
Scientists are baffled by red hair. It is the newest development in human evolution, appearing at the end of the Ice Age like one of those flowers that break through the ice, fresh with hope and impertinence. They say the color has no obvious role in survival; the genetic machinery simply changed, perhaps for no other reason than that it could!
"Gray hair is beautiful and it's trending throughout the world," says Colin Caruso, hair color expert and Artistic Director of Color for John Paul Mitchell Systems. How do you feel about going gray? Whether you choose to embrace it or erase it, here are three ways to help you gray your own way.