Nature's Answer Echinacea Root Description: Organic Promotes a Healthy Immune System Echinacea root features a blend of two species of Echinacea, angustifolia and purpurea. E. angustifolia root contains phenolic compounds and isobutylamides, which have been shown to promote overall wellness. E. purpurea has traditionally been an important herb for native North Americans, and used primarily to stimulate the immune system. Together they offer concentrated support in keeping the body healthy. Free Of Synthetic Ingredients. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Weight (lbs): 0.18