But Is It Safe? As Global's Anne Leclair Reports July 12 2017 5:30pm 02:02 Eyelash extensions: The hidden dangers Eyelash extensions are a booming business, but is it safe? As Global’s Anne Leclair reports, the industry isn’t regulated in Canada and if it’s not done right could lead to permanent damage. Eyelash extensions: Are they risky business? Responsive site?