Enter Biz Stain and Odor Eliminator: The stain-fighting powder that made me a believer from the very first scoop. This surfactant-powered laundry booster is meant to work in tandem with your detergent to fight odors and—most importantly—stubborn stains, to revive laundry to its former glory. In the morning, I drop the offender into the laundry machine, and out it comes, to fabulous results. Run the GamutThe real superpower of Biz comes from using Biz both as a pre-soak or pre-treatment and as a laundry detergent booster. More Biz Laundry TipsIf powders aren’t your thing, give the liquid formula a try.