The Rene Caisse Herbal Extract, Capsules and Immune System Support collection offers a range of natural remedies to support your health and wellbeing. These products are inspired by the work of Rene Caisse, a Canadian nurse who devoted her life to promoting the health benefits of a traditional herbal tea blend known as Essiac. This collection features high-quality Essiac herbal extract and capsules, as well as a range of other immune-boosting supplements and remedies. Each product is carefully formulated using only the finest ingredients, so you can trust in their quality and effectiveness.