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✨ Elevate your clean game — naturally powerful, endlessly versatile! 🌿
Arm & Hammer Super Washing Soda is a 55 oz concentrated powder that boosts laundry detergent performance by up to 15%, delivering cleaner, whiter laundry. This 100% fragrance- and phosphate-free formula neutralizes odors naturally and doubles as a powerful multi-surface cleaner and silver polish, making it an essential, eco-conscious addition to any modern household.





| Asin | B0029XNTEU |
| Best Sellers Rank | #1 in Powder Laundry Detergent |
| Date First Available | November 11, 2008 |
| Department | unisex |
| Item Model Number | 033200030201 |
| Manufacturer | Church & Dwight |
| Product Dimensions | 6.2 x 2.1 x 9.3 inches; 3.44 pounds |
User
Dude, this stuff is good!!
I’ve been using ARM & HAMMER Super Washing Soda for a while now, and it’s honestly become a staple in my home, especially for making my own DIY laundry detergent. If you’re trying to cut down on chemicals, save money, or just have more control over what goes into your laundry, this stuff is a game changer.My go-to recipe is super simple: 2 cups washing soda, 1 cup baking soda, 1 cup grated Zote soap, and 1/4 cup borax. The washing soda is really the powerhouse in this mix. It boosts cleaning performance, helps break down tough odors and leaves clothes feeling genuinely clean, not just “fragrance covered.” I’ve used this blend on everything from everyday clothes to gym wear, and even heavily used household items like towels and bedding, and it handles all of it really well.One thing I really appreciate is how well it softens the water. Living in an area with harder water, I’ve noticed a big difference in how effectively my detergent works when I include this. Clothes come out brighter, fresher, and without that dull residue you sometimes get with store-bought detergents.It’s also super versatile. Beyond laundry, I’ve used it for deep cleaning around the house—like cleaning the kitchen sink and bath tub—and it always delivers. The box lasts a long time too, especially when you’re using it as part of a mix, so it’s very cost-effective.Overall, I highly recommend ARM & HAMMER Super Washing Soda if you’re into DIY cleaning solutions or just want something that actually works without all the extra additives. It’s simple, powerful, and dependable—exactly what you want in a laundry essential.
User
Best all round cleaner and detergent booster made by far!!!
best all round cleaner and detergent booster made, all natural. Use it in the pool to raise pH, clean fruit and veggies from the garden and store, add to washing machine to soften water, add to the dishwasher for really dirty loads, cleaning wine and beer bottles for homemade use, can be an adjunct to homemade soap. We buy 2 boxes at a time so we don't run out. A little goes very far for cleaning and softening.
User
Great for Homemade Laundry Detergent
I've been using this washing soda as an ingredient in my homemade laundry detergent, and it's been fantastic. It dissolves well, helps boost cleaning power, and leaves clothes feeling fresh and clean. I've noticed it does a great job tackling everyday dirt and odors, especially when combined with other simple laundry ingredients.One of the biggest advantages is the value. A box lasts a long time, and it's a very affordable way to improve laundry performance without spending a lot on specialty products.Whether you're making your own detergent or just looking for a laundry booster, this product is effective, versatile, and budget-friendly. I'll definitely continue keeping it on hand.
User
Great for homemade laundry detergent
I use this Super Washing Soda in my homemade laundry detergent, and it works exactly like I need it to. It’s a great value, and I like the clean, fresh smell. I also love having it delivered instead of having to hunt it down at the store. Definitely a good staple to have around if you make your own laundry detergent!
User
“Clean Clothes Without the Fillers
I bought this washing soda because so many commercial laundry detergents are packed with fillers, dyes, and artificial fragrances that can trigger reactions in sensitive skin. As a mom with allergy‑prone kids, I wanted full control over what touches their clothes every day. The box of ARM & HAMMER Super Washing Soda arrived in perfect condition, and I ordered a second one to keep on hand for future batches or other household cleaning needs.When mixed with a few simple ingredients in a 5‑gallon bucket, the washing soda dissolved smoothly and created a clean, fragrance‑free detergent base. After several loads, I’ve had zero skin irritation in the family, and the clothes come out just as clean—if not cleaner—than with the big retail brands. No residue, no heavy scent, and no mystery additives.Beyond laundry, this washing soda has become a staple in my home because it’s versatile and safe enough for a family environment. I’ve already used it to boost heavily soiled laundry, pre‑treat grease stains, clean tile and grout, deodorize garbage cans, and remove soap scum in the bathroom. Having a product that handles all of that without unnecessary chemicals gives me real peace of mind.This is an excellent choice for anyone who wants to avoid the long list of additives found in commercial detergents, especially families dealing with allergies or sensitive skin. It’s also a smart way to reduce cost‑per‑load while keeping your home clean with simple, effective ingredients. It may not be ideal for those who prefer strong fragrances or pre‑mixed detergents, but for ingredient‑conscious households, it’s a standout.
User
Powerful Cleaner — A Little Goes a Very Long Way
The **ARM & HAMMER Super Washing Soda** is a strong and effective **laundry booster and household cleaner** that really helps tackle tough grime, stains, and odors when used correctly. It’s versatile and works well for laundry, scrubbing sinks, and general deep cleaning tasks.🧼 **What I Liked:*** Very **powerful cleaning action** — great for heavy-duty laundry and stain removal* Works as a **multi-purpose household cleaner*** Helps boost detergent performance and freshen fabrics* Large 55 oz box offers good overall value⚠️ **What Could Be Better:*** The product is **very concentrated**, and it’s easy to overuse* If too much is added, it doesn’t improve cleaning and can feel wasteful* Requires careful measuring to get the best results💰 **Value for Money:** Good — but only if used sparingly and correctly.**Bottom Line:** A strong and reliable cleaning booster that works well, but the key is **precision in usage**. A little goes a long way—using more doesn’t necessarily mean better cleaning results.
User
Game changer
This ARM & HAMMER Super Washing Soda twin-pack is an absolute steal for the price—you get a massive 110 ounces of cleaning power that tackles everything from dingy laundry to greasy kitchen grime without breaking the bank. It couldn't be easier to use; just scoop a little into your wash or dissolve it in water for a powerful all-purpose scrub that works like magic on tough stains and odors. The results are genuinely impressive—brighter whites, fresher clothes, and sparkling surfaces with zero harsh fumes—and it's incredibly accessible since you can find it at nearly any major retailer or online. For a budget-friendly, heavy-duty cleaner that actually delivers, this two-pack is a no-brainer must-have for every household!
User
Laundry game changer
Hyper-clean person here, never going back to liquid laundry detergent. This Super Washing Soda mixed with Borax and "T" powder laundry detergent is IT. I have an expensive front loader and this combination IS THE BEST. No fake scent left behind, throughly CLEAN clothes, soft ( I NEVER use fabric softener) and just beautifully clean clothes, towels, sheets etc. Also, it doesn't leave behind any residue in the laundry machine, which is super important. My formula for an average load of laundry is : 3 tablespoons "T" POWDER laundry detergent plus 1 tablespoon Super Washing Soda plus 1 tablespoon powdered Borax. If I'm doing whites, I add a half scoop of oxygen cleaning laundry powder. Trust me: Real clean smells like nothing!
User
Impresionante poder de limpieza
Pide a remojo toallas con agua muy caliente y este producto durante 3h el agua salió negra! Impresionante
User
No need for bleach
Used about 2 tablespoons in each 9 kilograms wash. Never had to bleach whites and colored fabrics remain bright.
User
Me gustó
Me encantó para las cargas de ropa clara o blanca
User
This is good stuff!!!!!
I got this product to help me make my homemade laundry detergent powder and it works so good. My clothes were really clean and stain free so I was really happy about that. I will definitely be buying more. I would highly recommend.
User
Nice & Clean
I had read that that this Arm & Hammer Super Washing Soda helped make clothes cleaner. It's nice for me because it helps to diminish the oil spots that I get on my shirts.
Trustpilot
2 weeks ago
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