Febreze First Defense Unscented Allergen Reducer Fabric Refresher. Dermatologist tested. Reduces up to 95% of inanimate allergens that can become airborne from fabrics.* Febreze Fabric Fresher Allergen Reducer. *Regular use of Febreze Allergen Reducer may reduce up to 95% of inanimate allergens from pollen** and dust mite matter that can become airborne from fabrics. **From birch tree, timothy grass, and ragweed. Sofas. Bedding. Carpets. Curtains. First Defense. Questions 1-800-308-EASY (3279). www.febreeze.com. 2014 P&G.