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🧽 Elevate your clean game—because your home deserves the superpower of ARM & HAMMER!
ARM & HAMMER Super Washing Soda is a 55 oz concentrated, natural laundry booster and household cleaner that enhances detergent performance by up to 15%. It’s 100% fragrance- and phosphate-free, neutralizes odors naturally, and works on a variety of surfaces including laundry, hard household surfaces, and even precious metals. Trusted since 1874, it’s the go-to for millennials seeking effective, eco-conscious cleaning solutions.





| ASIN | B0029XNTEU |
| Allergen Information | Mustard |
| Best Sellers Rank | #208 in Health & Household ( See Top 100 in Health & Household ) #1 in Powder Laundry Detergent |
| Brand | ARM & HAMMER |
| Brand Name | ARM & HAMMER |
| Customer Reviews | 4.8 out of 5 stars 58,127 Reviews |
| Formulation Type | Concentrated |
| Global Trade Identification Number | 00033200030201 |
| Item Dimensions | 6.2 x 2.1 x 9.3 inches |
| Item Form | Powder |
| Item Type Name | Laundry Detergent Booster |
| Item Weight | 3.4 pounds |
| Liquid Volume | 55 fluid ounces |
| Manufacturer | Church & Dwight |
| Material Feature | Natural |
| Material Features | Natural |
| Material Type Free | Phosphate Free, fragrance free |
| Model Number | 033200030201 |
| Number of Items | 1 |
| Package Size Name | 55 oz |
| Part Number | 033200030201 |
| Product Benefits | Brightening, Extra Cleaning Power, Whitening |
| Scent | Unscented |
| Skin Type | All |
| Specific Uses For Product | Chemical Free, Fights Odor, Fragrance Free, Natural |
| UPC | 033200030201 |
| Unit Count | 55 Ounce |
J**N
Excellent for water pipe cleaning
Excellent product to use for cleaning my water pipes for my kitchen and bathroom. I use this with hot water and it bubbles up and increased my water flow for drainage. It was simple to use and the product didn't have any scent and was powerful in helping me clean my pipes. The price was well worth its value and it caused no skin irritation and was safe to use to clean.
L**I
Highly recommended for a powerful yet natural cleaning solution
ARM & HAMMER Super Washing Soda is a multipurpose household cleaner that serves as both a laundry booster and a general home cleaning agent. Made from 100% sodium carbonate, it is a natural, fragrance-free solution that enhances detergent performance, tackles stubborn stains, and works as an effective cleaner for various surfaces. This review will analyze its pros and cons in detail and provide recommendations based on performance, versatility, and value. Pros 1. Highly Effective Laundry Booster • Enhances Detergent Power: Super Washing Soda helps break down tough stains, grease, and odors, making it an excellent addition to regular laundry detergent. • Softens Water: It reduces water hardness, allowing detergents to work more effectively, especially in areas with hard water. • Brightens Whites and Colors: It lifts dullness from fabrics without the use of bleach, making clothes look fresher. 2. Versatile Cleaning Agent • Multi-Surface Cleaner: It can be used for cleaning kitchen countertops, bathroom tiles, stovetops, and even outdoor surfaces. • Grease and Grime Removal: Cuts through grease buildup on cookware and kitchen appliances when mixed with warm water. • Carpet and Upholstery Stain Removal: Works well as a pre-treatment for tough stains on carpets and furniture. 3. Eco-Friendly and Non-Toxic • No Harsh Chemicals: Unlike many commercial cleaners, it contains no phosphates, fragrances, or artificial additives. • Biodegradable and Safe for the Environment: Since it is made from a naturally occurring mineral, it is safe for septic systems and eco-conscious households. 4. Cost-Effective • Affordable Alternative to Commercial Cleaners: A single box can replace multiple cleaning products, saving money in the long run. • Long Shelf Life: Unlike liquid cleaners, it does not degrade over time when stored properly. Cons 1. Can Be Harsh on Skin • Alkaline Nature: As a strong alkaline substance (pH ~11), it can cause skin irritation. It is recommended to use gloves when handling it directly. 2. Not Ideal for Certain Surfaces • Can Damage Delicate Materials: It should not be used on aluminum, glass, or varnished surfaces, as it may cause etching or dulling. • May Leave Residue on Some Fabrics: If not dissolved properly, it can leave a white powdery residue on clothes. 3. Requires Proper Storage • Absorbs Moisture Easily: If not stored in a sealed container, it can clump over time, making it difficult to use. 4. Lacks Scent and Fabric Softening Properties • No Added Fragrance: While great for those sensitive to scents, some users may miss the fresh smell provided by scented detergents or boosters. • Not a Fabric Softener Substitute: Unlike baking soda or vinegar, it does not naturally soften fabrics. Recommendations For Laundry Use: • Dissolve in warm water before adding it to the wash cycle to prevent residue. • Pair with white vinegar as a fabric softener alternative. • Use with detergent in heavily soiled loads for best results. For General Cleaning: • Mix with warm water for a powerful grease-cutting solution. • Avoid using on aluminum or polished surfaces. • Store in an airtight container to prevent moisture absorption. For Safety & Storage: • Always wear gloves when handling directly. • Keep out of reach of children and pets. • Store in a dry place to prevent clumping. Final Verdict ARM & HAMMER Super Washing Soda is an excellent addition to any household looking for a powerful, natural, and budget-friendly cleaner. Its versatility in laundry and home cleaning makes it a valuable staple. However, due to its alkaline nature, users should handle it with care and avoid using it on delicate surfaces. If you need a fragrance-free, eco-conscious cleaning solution, this product is a fantastic choice.
K**E
Perfect for Homemade Laundry Detergent & Household Cleaning Jobs
I originally ordered this washing Soda to make my own laundry detergent. SO far, I've been really pleased with this product. It's a simple product but incredibly useful for laundry and cleaning. My detergent gets an extra boost and I've noticed it really helps when it comes to tougher odors, dirt, and buildup. The powder dissolves easily and a little goes a long ways! I have sensitive skin and it does not irritate it at all. It doesn't have a strong fragrance odor, which is a big plus for me. This is one of those inexpensive household staples that I like having on hand because it has so many uses beyond just laundry! Iv'e used it for so many random household cleaning jobs.
J**9
Arm & Hammer Super Washing Soda
used this with mix borax and oxieclean makes terrific laundry cleaning at a fraction of store bought products at a fraction of the cost, whites come out whiter then other cleaning products without bleach.
8**0
Affordable & Effective
This is just the best & I don’t know why more people don’t use it in their laundry. It makes the clothes clean & bright, even the whites. If you have kids/pets, this is a great aid in neutralizing odors and removing stains without breaking the bank. No noticeable irritation from using it and it has a clean smell. OxiClean used to be my go to but if you know better, you do better which is why I use this product.
K**H
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.
K**M
Great
We have hard water. This stuff helps my detergent get our clothes clean. It dissolves completely and has no lingering scent.
J**G
Amazing how it cleans.
You only need just a little and it really does a great job. I had recently cleaned my bathtub with a well known shower product, but wanted to clean the bath tub mat. I filled the tub just up to about an inch so the mat would be covered and added a little more than a tablespoon to the hot water, only a few hours later, I came into the bathroom and noticed the water was all cloudy, so before draining the water out, I used it to clean the tub again. It was amazing to see more soap scum rolling off the tub walls. And the mat was very clean again, like new. I read where you could also add it to your laundry which would also perform a cleaning of the hoses and water pump.
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.
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.
M**K
It works perfectly
Came quick! Made my laundry detergent and my whites are whiter than a piece of paper!
M**O
Arm &Hammer Laundry Booster Mejor
El potenciador de lavado Arm & Hammer es un producto excelente. Las prendas blancas quedan más brillantes y los colores más limpios. También es excelente para solucionar atascos en el fregadero de la cocina. ¡Recomiendo este producto!
Trustpilot
1 month ago
1 month ago