* Herbal Extract * 100% Vegetarian Formula * 200 Count * Standardized * Immune System Support * Dietary Supplement * Guaranteed Quality - Laboratory Tested * 100% Vegetarian Formula 21st Century Echinacea Extract combines benefits of both Echinacea purpurea and Echinacea angustifolia to support the immune system. 21st Century offers the highest quality ingredients produced to strict standards for support of your good health.