Nilofresh® Rug & Room Deodorizer contains the fast acting, long lasting Super N Concentrate which neutralizes odors rather than masking them. Nilofresh® is non-toxic and biodegradable, making it user and environmentally friendly. A safe and economical alternative to abrasive baking soda based deodorizers to eliminate odors caused by smoke, vomit, pets, urine, mold, mildew, food, and much more.