ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz Box – Fragrance-Free Laundry Booster for Sensitive Skin
ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz Box – Fragrance-Free Laundry Booster for Sensitive Skin
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Why you'll love it
- One box replaces multiple specialty cleaners, reducing clutter and cost
- 100% fragrance-free and phosphate-free formula is gentle on sensitive skin and households avoiding synthetic scents
- Improves existing detergent performance by up to 15%, extending the value of detergents already owned
- Trusted ARM & HAMMER brand heritage since 1874 provides reliability assurance
- Neutralizes odors naturally without masking them with heavy perfumes
- Value-pack option (Pack of 2) offers savings for heavy users
Perfect for
- Boosting liquid laundry detergent to remove tough mustard and blood stains
- All-purpose hard surface cleaning of sinks, tile, toilets, and bathtubs
- Polishing tarnished silver, gold, brass, and copper jewelry and silverware
- Cleaning outdoor furniture, garage floors, and patio surfaces
- Making homemade laundry soap from scratch
Product Information
One 55 oz box of ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster
100% fragrance-free and phosphate-free washing soda neutralizes and eliminates odors naturally without the use of heavy fragrances, leaving a long-lasting fresh and neutral clean scent
As a laundry additive, it improves liquid laundry detergent performance by up to 15% (1), giving you cleaner, whiter and brighter laundry and upholstery (1) For mustard and blood stains vs leading value detergent alone
Great general purpose cleaner for a wide variety of indoor and outdoor hard surfaces like sinks, stainless steel, bathtubs, garage floors and more, a must-have addition to your household cleaning supplies
Use as a silver polish to remove tarnish from silver, gold, brass or copper to keep your jewelry, silverware and precious items looking their best
ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster delivers super-clean results way beyond the laundry room. This versatile washing soda is 100% fragrance-free and phosphate-free to neutralize and eliminate odors naturally without the use of heavy fragrances. As a natural detergent booster and laundry additive, ARM & HAMMER Super Washing Soda improves liquid laundry detergent performance by up to 15% (1), giving you cleaner, whiter and brighter laundry. You can also use this washing soda to make your own homemade laundry soap. A great addition to your household cleaning supplies, this all purpose cleaner effectively cleans a wide variety of indoor and outdoor hard surfaces like tile, toilets, refrigerators, outdoor furniture and jewelry. Try using it as a kitchen cleaner, bathroom cleaner or silver polish to make your home shine. This natural laundry booster and household cleaner delivers an extra boost of clean from the brand you trust. ARM & HAMMER Super Washing Soda. Pure and natural since 1874. (1) For mustard and blood stains vs leading value detergent alone.
Items Details
Frequently Asked Questions
Is this safe for households with fragrance allergies?
Yes. The formula is 100% fragrance-free and phosphate-free, making it a strong choice for households avoiding synthetic perfumes, dyes, and harsh additives.
Will it irritate sensitive skin or eczema?
It is gentle on sensitive skin when used as directed. The fragrance-free, phosphate-free formula is designed to clean without leaving irritating residues on baby clothing, bedding, and undergarments.
Can I use it on baby clothes and crib linens?
Yes. Many parents add it to baby loads to boost detergent performance on food, formula, and diaper-leak stains, then run an extra rinse cycle to ensure no residue remains.
Does it help with odor removal on workout and sleepwear?
Yes. The sodium carbonate formula neutralizes body oils and odor-causing residues trapped in athletic and sleep fabrics better than detergent alone, supporting a fresher bedtime and morning routine.
Is it safe to use in a steam-free, scent-free bedroom environment?
Yes. There are no added fragrances or volatile perfumes released into the air, so it fits well in bedrooms where you want a clean, low-irritant sleep environment.
Does this fit into a calming nightly self-care routine?
It can. Adding it to a bedtime load of sheets and pajamas leaves linens deeply clean and fresh, supporting the wind-down ritual without overwhelming the senses with artificial scent.
Will it help me remove sweat and body oil from pillowcases?
Yes. Boosting your detergent with washing soda improves removal of body oils, skin cells, and sweat from pillowcases, helping support clearer skin and a more hygienic sleep surface.
Can I use it in a bathroom where I unwind with essential oils?
Absolutely. Because the formula is unscented, it will not compete with your diffuser, candles, or bath products, keeping your aromatherapy ritual intact.
Is this a good fit for someone switching to non-toxic home products?
Yes. Sodium carbonate is a simple, well-known mineral-based ingredient, and the formula contains no fragrance, no phosphate, and no unnecessary additives, which aligns with cleaner home-care goals.
Can I soak towels in it for a spa-style refresh at home?
Yes. Dissolving a portion of washing soda in warm water and soaking towels before washing helps lift body oils and product buildup, leaving towels softer and fresher, similar to a spa refresh.
How does this compare to a scented laundry booster like scent beads?
Unlike fragrance beads that deposit perfume onto fabric, washing soda boosts cleaning power and neutralizes odors at the source, which is preferable for buyers with scent sensitivities, allergies, or migraines.
Is it better for sensitive skin than regular detergent alone?
It does not add irritants. By helping detergent rinse out more thoroughly, it can actually reduce leftover residue on fabric, which is a common trigger for sensitive-skin reactions.
How does it compare to using vinegar as a fabric softener alternative?
Vinegar works in the rinse cycle to soften and strip residue, while washing soda works in the wash cycle to boost cleaning and odor removal. Many wellness-focused households use both, but washing soda addresses tough stains vinegar cannot.
Will the unscented formula still leave my laundry smelling clean?
Yes. Clean laundry has a fresh, neutral scent because odor-causing residues are removed. The formula neutralizes odors rather than covering them, which many wellness buyers prefer over artificial freshness.
Can using this help reduce my exposure to synthetic fragrance?
Yes. Replacing scented detergents, boosters, and surface sprays with this fragrance-free formula meaningfully reduces daily exposure to synthetic fragrance compounds, which is a common goal for allergy- and migraine-prone households.
What if my family reacts to even gentle cleaning products?
Washing soda is a simple mineral ingredient with a long safety record, but for highly reactive households, we recommend spot-testing on fabric and consulting your allergist or dermatologist before full use.
How do I use ARM & HAMMER Super Washing Soda in the laundry?
Add 1/2 cup of Super Washing Soda along with your regular liquid or powder detergent at the start of the wash cycle. For heavily soiled loads, pretreat stains by making a paste with a small amount of washing soda and water, applying it to the stain, then laundering as usual.
How do I make a homemade laundry soap with this product?
A simple DIY recipe combines 1 cup of Super Washing Soda, 1 cup of borax or baking soda, and 1 bar of grated castile or Fels-Naptha soap. Mix thoroughly and use 1 to 2 tablespoons per load. The result is a low-cost, fragrance-controlled laundry soap for the entire family.
How do I use it to clean sinks, tubs, and tile?
Sprinkle Super Washing Soda onto a damp sponge or directly onto the wet surface, scrub gently, and rinse thoroughly with clean water. For tough buildup, let the paste sit for a few minutes before scrubbing, then rinse well.
Can I use this in a high-efficiency (HE) washing machine?
Yes. Super Washing Soda is low-sudsing and safe for HE front-load and top-load machines. Add it to the drum or detergent drawer along with your HE-compatible detergent.
Is it safe to use on stainless steel, porcelain, and tile?
Yes. It is safe on stainless steel sinks and appliances, porcelain tubs and toilets, ceramic tile, and grout. Always rinse thoroughly and avoid leaving a concentrated solution on metal finishes for extended periods.
What is included in the box?
Each order includes one 55 oz box of ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster. The Pack of 2 option includes two 55 oz boxes. No additional accessories are required, though a scoop or measuring cup from your kitchen is helpful.
Is this product safe to use around children and pets?
When used as directed, washing soda is safe for household use. Store the box closed and out of reach of children and pets, keep solutions away from eyes, and rinse surfaces thoroughly before children or pets come into contact with treated areas.
Does it expire or lose effectiveness over time?
Sodium carbonate is a stable mineral compound with an indefinite shelf life when stored dry in a sealed box. Effectiveness remains consistent for years, making it easy to buy in the Pack of 2 size without worry.
What is the difference between washing soda and baking soda?
Both are sodium-based compounds, but washing soda is sodium carbonate, which is more alkaline and significantly stronger at cutting grease, lifting stains, and boosting detergent. Baking soda is sodium bicarbonate, a milder compound better suited for gentle deodorizing and baking. They are not interchangeable in DIY recipes.
