This Brilliant Stain Remover for Clothes Is Hiding in Your Kitchen (and It’s Only $4)

updated Dec 2, 2024
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Light blue t-shirt with small green stains on the front, lying on a marble surface.
Credit: Sarah Crowley

I recently cracked the code for stain removal, and I can’t wait to spill my secret. For years, I learned to live with faded spots from accidental messes, like coffee that splashed onto my whitest, brightest clothes. But recently I discovered the solution to these stubborn stains, and it’s been hiding in my kitchen the entire time. It turns out that Dawn dish soapis an excellent stain remover for clothes!

After crowdsourcing stain removal hacks for a story, more than a third of them had the same somewhat surprising solution: Use dish soap to remove the stains, specifically Dawn dish soap (the blue kind, to be exact). People messaged me (sometimes in all caps) saying that there was nothing that removed any type of stain better. 

Of course, you can get specialty stain removing products at the store, but being able to use something you most likely have right at home is so much better. Naturally, I had to put it to the test and see how good Dawn dish soap is as a stain remover for clothes.

Credit: Olivia Muenter

I Tested Dawn Dish Soap As a Stain Remover for Clothes

In a rather bold move, I decided to purposely stain my most beloved white T-shirt with the most common offenders when it comes to stains: ketchup, mustard, and vegetable oil. I squirted a quarter-sized amount of each liquid on the shirt and then smudged each blob around, making sure the pigment and oils had really soaked into the shirt.

Credit: Olivia Muenter

Pretty quickly, all three liquids (particularly the oil) had soaked through to the other side of the shirt. Though it pained me, I let them sit on the shirt for a minute or two before spot-treating the stains.

Credit: Olivia Muenter

After soaking the spots in water, I squirted some Dawn onto the stains and worked the soap into the stains. While that seemed to do a good job of neutralizing the ketchup stains and most of the oil residue, the mustard stain stuck around. And the combination of the yellow mustard and blue soap gave the stain a somewhat green tint to it — and it was large.

I let the shirt sit overnight and was pleased to see the stains had almost completely disappeared except for the slightest yellow tint in one area. I was impressed with what the soap had done already with the stains and threw it in the washing machine to see if a cycle through the washer and dryer would make much of a difference.

Credit: Olivia Muenter

Much to my surprise, the shirt came out of the dryer with zero stains whatsoever — well, almost. If you really, really look, you can see a small yellow tint around the stain, but even that is very, very hard to make out.

My Final Thoughts

My takeaway? Dawn dish soap really does work — even with zero finesse and strategy for applying the dish soap itself. The best part is that it cost me close to nothing. The little blue bottle of dish soap is about $4 and will likely last me for hundreds of ketchup and mustard stains.

If you try this at home, the one choice I made that I think helped to remove the stains was letting the dish soap and water mixture sit on the shirt overnight.

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