Works in minutes!* AllerDx is faster acting and more effective than any other natural product for those who are overly sensitive to pollen, dust, dander, foods and other environmental irritants.* Clinical studies show AllerDx improves nasal airflow in 10-20 minutes and addresses key underlying causes.* (Based on two blinded, placebo-controlled studies.) Non-drowsy & stimulant free Clinically tested - within 10-20 minutes people showed significantly improved nasal airflow.* In the short term, provides quick relief* In the long term, rebalances the body's reactions and curbs over-sensitivity* Decades of research & development in clinical practice Quality controlled from farm to finished product Natural plant-based herbal supplement Vegan * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.