Bio Active FormulaEnzyme-Powered to Eliminate the Toughest Stains & Odors Works Nonstop Until Stains & Odors are Gone Use on Carpet, Area Rugs, Upholstery & MoreDirt | Pets | Wine | FoodGreen Seal Certified®No Animal TestingProud U.S.A. ManufacturerBiodegradable Ingredients Bio Active Technology is Biokleen's unique philosophy of harnessing the full spectrum of nature's power including plants, minerals, microbes, and enzymes to actively break- down dirt and odors for maximum cleaning effectiveness.  Our unique blend of live enzyme cultures actively breakdown and absorb organic material to eliminate stains and odors until they're gone. Bac-Out works wonders on dirt, pet accidents, wine, coffee, blood and food messes. Also great for cleaning garbage cans, diapers and pails, laundry and more.