Super washing soda is a natural detergent booster and freshener. Tough on: greasy dirt stains (perspiration, collar, cuff stains), Food stains (mustard, chocolate, and blueberry), Other stains (make-up, blood, grass, and clay). General household cleans grease from indoor and outdoor surfaces all around your home. It's suds less, so it rinses easily. Try Super Washing Soda on your tough cleaning problems and watch grease and grime disappear.