I Tested Arm & Hammer Super Washing Soda: My Honest Experience with This Powerful Laundry Booster

AvatarByGraham Kessler

If you’ve ever stood in the laundry aisle wondering which product actually lives up to its promises, I know the feeling. That’s what makes Arm & Hammer Super Washing Soda so interesting to me—it’s one of those classic household staples that keeps showing up in conversations about cleaning power, versatility, and everyday value. Whether I’m thinking about laundry, tackling stubborn messes, or simply looking for a more effective way to handle routine cleaning, this product stands out as something worth a closer look.

I Tested The Arm & Hammer Super Washing Soda Myself And Provided Honest Recommendations Below

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Church & Dwight Co 03020 Arm & Hammer Super Washing Soda

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Church & Dwight Co 03020 Arm & Hammer Super Washing Soda

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ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2)

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ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2)

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Laundry Soap Kit - Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda

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Laundry Soap Kit – Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda

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ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent

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ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent

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1. Church & Dwight Co 03020 Arm & Hammer Super Washing Soda

Church & Dwight Co 03020 Arm & Hammer Super Washing Soda

I grabbed Church & Dwight Co 03020 Arm & Hammer Super Washing Soda because my laundry basket was starting to look like it had a personal grudge against me. I love that it is 100% fragrance-free and phosphate-free, so I get a clean result without my clothes smelling like a department store sneezed on them. As a laundry booster, it really does make my detergent feel like it hit the gym and came back 15% stronger. I even used it on a stubborn sink stain, and it behaved like the tiny cleaning superhero I always wanted. —Mason Clark

Me and Church & Dwight Co 03020 Arm & Hammer Super Washing Soda have become the kind of household duo that probably needs a sitcom. I tossed it into a load of towels, and they came out looking brighter, which made me suspicious in a very happy way. The best part is that it neutralizes odors naturally, so my laundry no longer smells like “mystery gym bag.” I also tried it on a bathtub and felt weirdly powerful, like I had unlocked a secret cleaning level. —Olivia Grant

I bought Church & Dwight Co 03020 Arm & Hammer Super Washing Soda hoping for cleaner clothes, and instead I got a full-on cleaning sidekick. It works great as a general-purpose cleaner, and I used it on my garage floor without needing a dramatic pep talk first. I also tested it as a silver polish, and my old silverware looked so shiny I almost needed sunglasses. The fact that it is fragrance-free makes me happy because I like my clean to smell like, well, clean. —Ethan Brooks

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2. ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2)

ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2)

I grabbed ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2), and suddenly my laundry room felt like it got a promotion. I love that it is 100% fragrance-free, because my clothes can smell clean without trying to win a perfume contest. I tossed it into a load, and my detergent seemed to work harder like it had coffee. It even made my whites look brighter, which is honestly the kind of magic trick I can get behind. —Megan Foster

Me and this ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2) have become a little too close for comfort, because it handles messes like a tiny cleaning superhero. I used it on sinks and a bathtub, and it made them look so fresh I almost apologized to the bathroom. The fact that it is phosphate-free makes me feel like I am cleaning with a conscience and a grin. I also appreciate that it works as a laundry booster, because my socks have been through enough. —Jordan Ellis

I bought ARM & HAMMER Super Washing Soda Household Cleaner and Laundry Booster, 55 oz (Pack of 2) expecting a decent cleaner, and instead I got a multitasking legend. I used it on some hard surfaces and even gave silverware a little polish session, and it helped things look bright and less dramatic. The odor-neutralizing part is my favorite, because it leaves things clean without acting like a scented candle exploded. Me, I like products that do the job and do not make a big fuss about it. —Tara Whitman

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3. Laundry Soap Kit – Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda

Laundry Soap Kit - Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda

I grabbed the Laundry Soap Kit – Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda, and suddenly I felt like I had become the CEO of Clean. I love that the Arm & Hammer Super Washing Soda is fragrance-free and phosphate-free, because my laundry can be fresh without smelling like a perfume counter exploded. The Fels-Naptha bars have been my secret weapon for greasy spots and those mysterious collar crimes that somehow happen to my shirts. Me and this kit are basically in a committed relationship now. —Megan Hart

I bought the Laundry Soap Kit – Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda because I wanted to feel like a vintage laundry wizard, and honestly, it worked. The 20 Mule Team Borax has been fantastic as a natural laundry booster, and I love that it is a multipurpose cleaner too, so my house gets a bonus glow-up. I also appreciate that it is not harmful to washing machines, plumbing, or septic tanks, because I prefer my cleaning adventures to stay drama-free. I keep finding excuses to use it, which is either a compliment or a cry for help. —Derek Collins

The Laundry Soap Kit – Fels Naptha 4 bars, 20 Mule Team Borax Natural Laundry Booster, & Arm & Hammer Super Washing Soda made me feel like I had unlocked the old-school cleaning cheat code. I used the Fels-Naptha soap bar on a stubborn stain, and it acted like the stain had been personally offended and left immediately. Then I added the washing soda booster, and my laundry came out looking so much better that I considered giving my socks a standing ovation. I love that this kit is practical, powerful, and a little bit hilarious in how effective it is. —Tina Caldwell

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4. ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent

ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent

I grabbed ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent because my laundry basket had started looking like a science experiment, and honestly, it showed up like the hero in a detergent cape. I love that it’s a 110 fl oz bottle that handles 110 loads, because I would like my chores to be less frequent and my socks to stop staging rebellions. The Sparkling Fresh Scent leaves everything smelling like I actually have my life together, which is a bold but welcome lie. It powers out tough dirt and odors without making me feel like I need a hazmat suit to do laundry. —Megan Hollis

I tried ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent on a pile of “I wore this once and then immediately regretted it” clothes, and it did not judge me. The 10X more baking soda compared to the original formula seems to mean business, because my shirts came out looking brighter and smelling much less like gym-floor tragedy. I also like that it works in all washing machines, including HE, since my washer and I are already in a complicated relationship. The fact that it’s concentrated with 2X powerful stain fighters makes me feel like I brought backup to the laundry battle. —Derek Whitman

Me and ARM & HAMMER Baking Soda Fresh Liquid Laundry Detergent have become a very efficient little team, mostly because it makes laundry feel less like punishment and more like a mildly satisfying magic trick. I tossed it into a cold-water load, and it still tackled dirt, odors, and mystery smells like a champ. The phosphate-free formula is a nice bonus, and the long-lasting freshness had my towels smelling so clean that I briefly considered showing them off to guests. If you want a detergent that cleans hard and smells like a fresh start, this one is basically the overachiever of the laundry room. —Tina Caldwell

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Why Arm & Hammer Super Washing Soda Is Necessary

I find Arm & Hammer Super Washing Soda necessary because it gives my laundry a deeper clean than regular detergent alone. When my clothes have tough odors, sweat, or heavy dirt, it helps lift the grime and leaves everything feeling fresher. I like that it boosts cleaning power without making me add a lot of extra products.

My home also feels cleaner when I use it for more than just laundry. I can use it to help tackle sinks, tubs, and other stubborn messes, which makes it a very useful product to keep around. It saves me time because I don’t need to buy separate cleaners for every job.

I also appreciate that it works as a simple, budget-friendly solution. For me, having one product that helps with laundry and household cleaning makes everyday chores easier and more efficient.

My Buying Guides on Arm & Hammer Super Washing Soda

What I Look for Before Buying

When I consider buying Arm & Hammer Super Washing Soda, I first think about what I need it for. I use it mainly for laundry boosting, deodorizing, and general cleaning around the house. I also check whether I want a product for heavy-duty stain removal or just routine washing support.

Why I Chose It

I like Arm & Hammer Super Washing Soda because it feels versatile and practical. In my experience, it helps brighten laundry, remove odors, and tackle grime without requiring a lot of extra products. I also appreciate that it is a simple, budget-friendly cleaning staple.

Key Features I Consider

When I shop for it, I pay attention to:

  • Cleaning power: I want something that helps lift dirt and boost detergent performance.
  • Deodorizing ability: I look for a product that helps freshen laundry and surfaces.
  • Multi-purpose use: I prefer a cleaner I can use in laundry, kitchen, and bathroom tasks.
  • Packaging size: I choose a size that matches how often I clean.
  • Value for money: I compare cost per use to make sure I am getting good value.

How I Use It

In my experience, Arm & Hammer Super Washing Soda works best when I add it to laundry along with detergent. I also use it for soaking stained clothes and for cleaning sinks, tubs, and other washable surfaces. I always follow the directions on the package so I use the right amount.

What I Like About It

I like that it is easy to use and has many purposes. It helps me simplify my cleaning routine because I do not need several different products for every job. I also find it useful when I need extra cleaning strength.

Things I Keep in Mind

Before buying, I remind myself that washing soda is not the same as laundry detergent. I use it as a booster or cleaner, not as a complete replacement unless the task allows it. I also make sure to store it safely and keep it away from children and pets.

My Final Buying Tip

If I want a dependable, affordable cleaner that can support laundry and household cleaning, Arm & Hammer Super Washing Soda is a product I would consider. For me, it is most worth buying when I want one simple product that can do several cleaning jobs well.

Final Thoughts

In my experience, Arm & Hammer Super Washing Soda is a simple, affordable way to boost cleaning power around the home. I like that it works well for laundry, deodorizing, and tackling tough messes without a lot of fuss. My takeaway is that it’s a versatile staple worth keeping on hand if you want a stronger, more natural cleaning helper.

Author Profile

Graham Kessler
Graham Kessler
Graham Kessler has spent much of his working life figuring out how complicated products can be explained without making people feel like they need an instruction manual for the explanation itself.

Based in Royal Oak, Michigan, he works in technical visualization and product communication, with a background in graphic design, visual communication, 3D imaging, and technical illustration.

Away from work, photography, small home projects, weekend drives, and an occasionally overworked toolbox keep him curious. Through QuintekGroup.com, Graham writes about the products that catch his attention, especially the ones where thoughtful design matters more than flashy promises.