Question: what is the best heavy duty laundry detergent?
Answer: Our pick. Tide Ultra Stain Release. An exceptional stain remover. ...  Runner-up. Persil ProClean Stain Fighter. A strongly scented stain lifter. ...  Budget pick. Kirkland Signature Ultra Clean. Cheap and effective. ...  Also great. Tide Ultra Stain Release Free. Excellent stain and odor removal.