Promotes Healthy Immune Function* Astragalus, isatis and honeysuckle are three of the most popular herbs used in Traditional Eastern Herbalism during the cold and flu season. This tea can be used daily to support overall immune function and can also be used more intensively when you need it the most!* Both our functional and single herb focused blends are handcrafted with only premium quality herbs. Many of these herbs are grown on our organic farm located on the pristine Tibetan Plateau, or sustainably sourced around the globe from native habitats for the maximum potency and purity Mother Nature can offer. Naturally Caffeine Free Gluten Free Non-GMO Project Verified No Artificial Flavoring No Preservatives 20 Tea Bags/Box *This product has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.