Over time, laundry can become dingy and smelly and stains can be harder to remove—especially if you have hard water. Our enzyme-based Microfiber Cleaner Laundry Booster provides extra help when and where you need it. It helps eliminate tough laundry stains and odors like grass, urine, blood, grease, grime and more, even in hard water, without harmful chemicals from bleach, ammonia or synthetic fragrances. Safe for all machine-washable fabrics; use as a hot-water pre-soak or as part of your regular laundry routine.