Biz works better! With more stain fighters than other brands, including detergents, peroxide, whitening agents and a unique blend of enzymes, Biz powder is sure to tackle all of your toughest stains. Biz works great on stains including grass, dirt, sweat, coffee, and a variety of others. Whether you use as a pre-treat, pre-soak or an addition to every load, Biz will boost the power of your detergent by up to 80 percent.