Brigitte Mars, AHG, is an herbalist and nutritional expert for more than fifty years, is a founding member of the American Herbalists Guild and teaches herbal medicine at Naropa Un...view moreBrigitte Mars, AHG, is an herbalist and nutritional expert for more than fifty years, is a founding member of the American Herbalists Guild and teaches herbal medicine at Naropa University. An international lecturer, she is the author of several books, including Addiction-Free Naturally, and the creator of the app iPlant. She lives in Boulder, Colorado.view less