25 loads. Now with EnzaMix. 2X ultra. Booster for colors + whites. For standard and HE machines. 40 years removing stains. Safely power out your toughest stains. Biz Stain Fighter is the only product that contains EnzaMix - a powerful new blend of stain fighting enzymes that supercharge your detergent. No bleach required. Tough on stains. Easy on fabrics.