Planetary Herbals Echinacea Defense Force™ is a unique combination of some of the most widely used tonifying herbs of China with some of North America's finest purifiers. The tonifiers astragalus, ligustrum, schizandra and Eluthero together with echinacea and garlic to create a classic combination of two primary classes of herbs for supporting natural defenses. Lifestyle Recommendations: To maintain natural defenses, eat well, get adequate rest, exercise regularly, and drink plenty of water. Supplement with antioxidant nutrients. Other Planetary Herbals to support natural defenses include: Reishi Mushroom Supreme™, Shiitake Mushroom Supreme™, and Astragalus Jade Screen™.