Add Yahoo as a preferred source to see more of our stories on Google. This solution may seem old school—it was uber-popular a decade or so ago—but it's trending again as spas and dermatologist's ...

Electrolysis is a method of permanent hair removal. How it works: "A very fine probe is inserted into the natural opening in the skin (hair follicle) without piercing the skin," says Limoges. "Once ...