this is kcci 8 news at noon with mollie cooney and meteorologist metinka slater. mollie: 40% of hair loss sufferers are women, but there aren't many treatment options for them. the commonly known drug rogaine is the only fda-approved medication for female pattern baldness. but as cbs news correspondent danielle nottingham reports, a common accessory is offering women more choices when it comes to re-growing their hair. reporter: pharmacist's hair loss later feel uncomfortable around customers. >> put makeup on, dress-up, do whatever you want but your hair does not look right. reporter: nine months ago she battery-operated baseball cap with a special disc inside. just flip the switch in more than 200 pulse lights if the scalp instantly terror growth.