An osteoporosis drug may offer a novel way to stop hair loss and help cure baldness.<br />Osteoporosis is a condition in which bones become weak and vulnerable to breaking.<br />WAY-316606 targets a protein called SFRP1, which suppresses hair growth.<br />Big questions remain, though, and it's still far from human use.<br />Currently, only minoxidil and finasteride are FDA approved medicines for hair loss. <br />
