Changing Hair From The Inside Out

If you always wished you had straight or curly hair, you may soon be able to have your wish simply by popping a pill. Scientists at L'Oreal say it's possible to alter the hair bulb deep in the follicle and actually change the shape of your hair from naturally curly to straight, and vice versa. They're working on a hormone pill that would transform “hook-shaped” bulbs responsible for curly hair into straight-shaped bulbs that produce straight hair. They also say this same technology can be used to turn gray hair back to its natural color.