The story of Rene Caisse, a Canadian nurse and friend of First Nations peoples, is the story of Essiac. Ellen Kamhi talks with Larry Poirier, a graduate of Integrative Herbal Medicine in Supportive Cancer Care from the Technion - Israel Institute of Technology and an MBA from Queen's University. Larry owned of 5 multimodal therapy clinics. Together they discuss the history, folklore and science behind the Essiac Herbal Formula. https://essiac.ca/