Proprietary blend Echinacea Aerial Parts (Echinacea purpurea) Black Walnut Hulls (Juglans nigra) Althea Root (Althaea officinalis) Golden Seal Root & Rhizome (Hydrastis canadensis) Plantain Leaves (Plantago major) Bugleweed Aerial Parts (Lycopus americanus) Parthenium Root (Parthenium integrifolium)