Natures Odor Catalyst is a 100% natural product that quickly gets rid of odors by balancing the microbial activity and keeps odors from returning. N.O.C. is a complex solution of amino acids, vitamins and trace minerals derived from a special fermentation extract. N.O.C. stimulates healthy aerobic bacteria for up to 14 days after applying. N.O.C. actually speeds up naturally occurring processes to eliminate odors. N.O.C. has unlimited uses for eliminating odors.