Herbal Supplement. Eases discomfort. Inhibits allergic response. Eyebright & xanthium. Herbal IQ guarantee. Now coated! Eases discomfort & inhibits allergic response. Eyebright and xanthium are traditionally used to ease seasonal eye, skin, sinus and respiratory irritations. Quercetin inhibits allergic response by blocking histamine release. Herbal IQ Guarantee: Our comprehensive Herbal IQ Guarantee program ensures thorough review by qualified herbalists of selected herbs and combinations, research-based potencies, and identity verification and purity testing of all inbound materials at our GMP-compliant, USA-based facility. Formulated by Christopher Hobbs, PhD. Guarantee: 100% natural - Free of artificial colors, flavors, sweeteners, preservatives and other objectionable additives often found in vitamin products. Contains no sugar or lactose. VeganGuards screened for vegans to be free of animal products. Allergen SafeGuard: Free of gluten, yeast, milk, eggs, soy, nuts, and fish/shellfish. EarthFirst PLA film utilizes Ingeo. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Eco-Guard Bottle - 100% recycled, 100% recyclable.