Dietary Supplement. Respiratory health. Isura: Non-GMO. Mass spec. Documentation. Lab tested. Lung, Bronchial & Sinus Health is an all-natural formula designed to nourish and support the entire respiratory system. Contains no artificial preservatives or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts, or GMOs. Purity & potency guaranteed. Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada. Recyclable container and label. (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.) Product of Canada.