Pure. Natural. Versatile...That’s what you’ll find in every box of ARM & HAMMER Super Washing Soda. This washing powder delivers super-clean results way beyond the laundry room. It’s a natural detergent booster and effective laundry additive that increases your laundry detergent’s cleaning power. In fact, this washing soda improves liquid laundry detergent performance up to 15%.* Use it as a washing machine cleaner, or add to every load for cleaner, whiter, brighter laundry. Super Washing Soda is a Baking Soda-based cleanser that helps to neutralize and eliminate odors—its 100% fragrance-free and 100% phosphate-free formula gets rid of lingering laundry smells instead of just covering them up. Use this washing powder to naturally clean hard surfaces inside and outside your home, such as tile and grout, toilets, microwaves, sinks, stainless steel, bathtubs, refrigerators, outdoor furniture, garage floors, silver and jewelry, upholstery, and more! This natural laundry booster and household cleaner delivers an extra boost of clean from the brand you trust. ARM & HAMMER Super Washing Soda—pure & natural since 1874.