http://www.cbc.ca — With obesity rates swelling and many Canadians struggling with New Year's resolutions to trim down, there's a regular smorgasbord of potential clients for weight-loss companies. One such company is Herbal Magic. CBC Marketplace co-host Erica Johnson recently raised questions about the Toronto-based company's supplements, how they're sold, and what evidence there is to back up some of its claims. See a clip of the Feb. 5 show here.What do you think of Herbal Magic? Have you used its products? Weigh in with your story.