This seems like pretty big news: We might be one generation away from the END OF GRAY HAIR. No more dying, plucking, or pretending that the "salt and pepper look" is sexy.
The last time I shaved, I didn't have but one or two gray hairs in my goatee and mustache, just a little salt with the pepper. But as it grew back I was amazed by the amount of gray hair that appeared. Many things can cause gray hair, old age, stress, smoking, even Hydrogen Peroxide...