I tried a sample of this and it really works! Almost instantly (less than 5 seconds). It even worked on really strong odors, while being itself almost odor-free. Completely eliminates a wide variety of odors commonly found in and around the home including tough odors associated with smoking, pets, bathrooms, kitchens, athletic gear, skunks and many more. Made primarily from plant sources and contains no dangerous chemicals. In extensive laboratory testing actual use in hospitals this product has been shown to be hypoallergenic and nontoxic.