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🧺 Elevate your laundry game—clean smarter, not harder!
Arm & Hammer Super Washing Soda is a 55 oz. phosphate- and fragrance-free powder designed to enhance your laundry detergent’s cleaning power. Ideal for tough stains and DIY detergent recipes, it delivers a powerful, eco-friendly clean trusted by millions.





| Brand | Arm & Hammer |
| Item form | Powder |
| Material Type Free | Phosphate Free |
| Material feature | Fragrance Free |
| Scent | Unscented |
| Unit count | 1559.0 gram |
L**N
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.
S**N
Great product
No nasty chemicals and washes clothes brilliantly
R**X
Brilliant!
Brilliant!!! My laundry smells SO much fresher after using this 👌
K**N
Good for pre wash
Love this, I use it on pre wash for clothes that are a bit dirty generally works really well but can leave a bit of residue on dark clothes if you use to much.
C**E
Super washing soda
Just what I needed to finish making my own soap powder. Thanks 😊
A**S
Works well for laundry stripping
Works well for laundry stripping
A**7
A great addition to my household cleaning arsenal
Vey good value! Great size though I thought the box was small, I need a small amount. I used it notably in toilet bowl to get the stubborn build up in the creases the brush can’t. I sprinkled it and left it! Big mistake!🙈 it stuck like cement to the bowl and below the waterline! Me not following instructions. I used very hot water to get it off and cleaned the bowl….sparklyyyy! I used it in my washing machine, I dissolve it in hot water first rather than Waah on very hot. That’s worked a treat on my towels which are light absorbent a smells gorgeous eorking with less detergent. I used it for the floor dissolved in hot water then cooled. I’m using it in a spray bottle added to washing up liquid for dishes and pots. Wear gloves or wash hands. It’s a super product. Box is strong and arrived well packaged and on time! Staple for me! There’s so much it does so ditch the expensive tiny stir bought bottles and use grandma’s stable instead! Wait ….. am a grandma🙈 We used these alternatives as staple but were persuaded to use expense alternatives instead but in older age when money is tight and economy is choking….. I think this is a great product and the value for money is a relief.
H**N
Value
Good size box
L**A
Impresionante poder de limpieza
Pide a remojo toallas con agua muy caliente y este producto durante 3h el agua salió negra! Impresionante
J**E
No need for bleach
Used about 2 tablespoons in each 9 kilograms wash. Never had to bleach whites and colored fabrics remain bright.
M**R
Me gustó
Me encantó para las cargas de ropa clara o blanca
J**E
So many other uses and it makes a cheap replacement for expensive laundry soaps.
A long forgotten cleaning powder. Works wonders in the wash...especially on my white T-shirts as I am one of those guys that will always drip some coffee or some oils or fats from food. It removes those impossible stains like magic.
J**T
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
1 day ago
1 month ago