Made with U.S. Grown, Double Extracted Organic MushroomsTraveler's SizeGluten FreeDietary SupplementUSDA OrganicCertified Organic by the Washington State Department of AgricultureHost Defense is The #1 Best-Selling Mushroom Brand in The U.S♦Guaranteed, Accurate Identity of Each MushroomProduced Under the Direct Supervision of Paul Stamets, D.Sc.BFF FriendlyFrom the Forest, to Our Farm, to YouOur liquid extracts provide rapid absorption and are great for those seeking immune support. Host Defense extracts may be used directly from the bottle, or in water, warm tea, coffee, juice or smoothies.Host Defense MycoShieldThis refreshing spray combines five powerful polypore mushroom species, which contribute their unique properties to create a special blend that helps support the immune systems of travelers on the go.♦Source: SPINSscan natural / natural products super markets >$2 mm / total US- natural channel / mushrooms ingredients report / 52 wks ending 9/04/2016