4 Reasons Your Washing Machine Still Smells Like A Teenage Boy’s Locker Room (Even After Affresh, Vinegar and Bleach)

You open the washer and that sour, swampy smell hits you again.

Like a teenage boy’s gym bag that’s been zipped shut since August.

You figure it’s your dog…

Or maybe your teenage son.

And you’ve tried EVERYTHING to get rid of the god-awful stench.

Rewashing loads, hot water, drowning the washer in baking soda…

You’ve even considered buying a new one.

Sometimes, after a deep clean, the smell leaves and you have hope.

But then around day 10, you open the door and it’s back stronger than ever.

You’ve gotten to the point where you think maybe drying your face with a musty towel is just part of having boys and dogs.

You think “maybe it’s just normal.”

It’s not normal.

But it’s also not your fault, or your son’s fault…

Or even your dog’s fault.

Scientists in Japan spent years tracing that sour, wet dishcloth laundry smell back to its source.

And to their surprise, the smell wasn’t dirt or sweat.

It was alive.

Researchers found a giant colony of bacteria breeding inside household washers.

It feeds on body oil, skin flakes, old detergent, and softener…

And every load you run feeds the bacteria.

So the colony keeps growing, wash after wash, in places you can’t even see.

Scientists call it biofilm: a slimy layer of sticky bacteria that lives in the hidden crevices of your washer.

We call it Swamp Film.

It’s why your “clean” laundry comes out smelling sour.

And it’s why the smell shows up on your shirt by mid-afternoon, once your body heat warms it up.

Here are 4 reasons why “deep cleaning” doesn’t work on Swamp Film (and the ONE thing that actually does).

Reason #1: You’ve Been Cleaning The Wrong Part Of Your Washer

The bacteria colony lives where you never look.

It’s deep in the folds of the rubber door seal…

On the outer tub behind the drum…

And down at the bottom of the machine where dirty water sits between loads.

You can’t fit a sponge back there.

You can’t even get a decent look with a flashlight.

So when you pour in bleach or one of those oxygen cleaners, it just washes over the top layer of the colony.

The surface looks better for a few days.

But the bacteria underneath are completely fine, and they get right back to breeding.

Reason #2: Your “Eco-Friendly” Washer Is Making Your Clothes Smell Like They Were Washed In A Toilet.

Here’s something nobody tells you when you buy a high-efficiency washer.

The things that make it efficient are the same things that make it stink.

It’s built to use far less water than the old machines…

So there’s less water to flush gunk out.

Most of us switched to cold water to save energy too.

But cold water barely touches body oil, so more of it stays behind.

Add an airtight door seal, and now you’ve got a warm, wet, dark space that never fully dries…

And a fresh layer of body oil delivered every load.

The perfect breeding ground for a colony of bacteria.

And no, buying a new washer won’t fix it.

Every new one is built the exact same way.

Reason #3: Your Dog’s Drool And Fur Are An All-You-Can-Eat Buffet For The Bacteria Colony.

Dog beds, couch blankets, the towel you used after the rainy walk…

All of it goes through the same machine as your kids’ clothes and your bedsheets.

And all of it carries dander, skin oil, drool, dirt and hair.

To the bacteria colony, that’s dinner.

More oil and more protein means more food for the bacteria.

More food means a bigger colony.

And a bigger colony means more smell.

Reason #4: You Can’t Clean A Greasy Pan With Perfume.

Yet that’s what most washer cleaners do.

They’re loaded with fragrance.

“Fresh Linen.”

“Mountain Breeze.”

You run a cycle and the whole laundry room smells like a candle store, so it feels like it worked.

But perfume doesn’t remove anything.

It just sits on top of the smell for a few days.

The ONE Fix for Laundry That Keeps Going Sour

Think about every fix you’ve tried.

The bleach hits the top layer and drains out.

Vinegar and hot water only rinse the surface.

But the Swamp Film underneath never goes anywhere.

The bacteria colony is still alive.

That’s why the smell always comes back around day 10.

And that’s why the only thing that can make it go away is a complete breakdown of the Swamp Film.

And the only thing that can break down the stubborn, nasty film?

Enzymes.

Think about the last time your dog had an accident on the rug.

You didn’t grab dish soap…

You grabbed an enzyme spray.

Because enzymes pull apart the oils and proteins that soap and water leave behind.

Swamp Film is the same kind of mess. It’s just hiding where you can’t spray it.

So we put the enzymes in a tablet.

Uproot Washing Machine Cleaner Pro uses three of them, and each one destroys a different piece of Swamp Film.

• The first breaks down the body oil the bacteria feed on.

• The second breaks down the protein from skin flakes, dander and drool.

• The third breaks down the old detergent residue that glues the whole film together.

Once the film starts falling apart, an oxygen booster lifts it away…

And a foaming agent carries it into the corners water normally misses, then flushes it all down the drain.

That’s how you finally starve the colony out.

And using it is easier than all the deep cleaning you were doing before.

Simply drop one tablet in the empty drum and run a hot cycle.

Repeat every two weeks so the colony never moves back in.

That’s it.

We Never Planned On Making A Washer Cleaner

Honestly, this whole thing started by accident.

We’re a small, Florida-based pet company.

For years, we’ve helped pet owners remove hair from couches, carpets, and car seats.

And at some point, we saw that customer complaints started shifting towards lingering laundry odor.

So we followed the research…

And found the SAME problem that the Japanese scientists had discovered.

We realized no household cleaner had been built to reach the places where the problem actually begins.

And we couldn’t believe nobody had solved it yet.

So we developed a multi-enzyme strategy and put it into a simple tablet that families could use at home.

After months of testing it among pet owners and homeowners dealing with stubborn laundry odor cases, word began spreading…

“Pet blankets leave plenty of hair and dirt in the washer. Uproot taps help to make your machine sparkle again. I use one after every load of pet blankets!”

– Bethany P., verified buyer

We have 2 busy kids, a very hairy dog, a cat, do a lot of camping and do a lot of laundry weekly for a rental property, probably 12-15 loads/week! The washer is 9 years old and starting to get stinky and filmy around the gasket, so I gave Uproot a go. After the very first cleaning cycle when I opened the washer door, I was very pleasantly surprised to not only see the inside sparkling clean, the smell completely gone, the gasket much less gunky, but there was also a $5 bill sitting in the drum!!! I laughed out loud and wish I’d gotten a picture. I’m sure it was just stuck in a crack somewhere inside the washer. The product is great! Thank you!

– Kari D., verified buyer

This product worked a miracle on my smelly washer. It got rid of the “crud barnacles” on the inside of the drum as well as the terrible funky odor. I’m so thrilled to have found this as no other washer tablets have worked even half as well!!!! I have no doubt that this took care of the internal workings of the machine that I can’t see.

– Andrea B., verified buyer

If you’ve read this far, you already know what’s living in your washer, which puts you ahead of most people.

And your timing is actually pretty good…

Fall is when the dogs shed their summer coats and the windows stay shut until spring.

It’s also when Swamp Film grows fastest.

So right now we’re running our fall sale, only available online through this page:

Buy 2 Boxes, Get 2 Free.

That’s four boxes for $39.99, about 41 cents a tablet.

(A box of Affresh runs you over $2 a tablet, and the smell is back by day 10.)

But you don’t have to take our word for any of this.

Every order comes with a 60-day money-back guarantee.

If the smell comes back, you get a full refund.

No questions asked.

And if the smell doesn’t come back…

You’ll be drying your face with a towel that actually smells clean for the first time in years.

TRY UPROOT RISK-FREE FOR 60 DAYS →

“We were a little skeptical but these tablets work great, we have a ‘new’ washer again.”

– Chuck T., verified buyer

Must admit, I was a bit skeptical about its claims, and my normal method of monthly cleaning still left dog hair, so thought I would give it a try. We have 2 dogs and a cat, so although I try and “embrace the dog/cat hair”, I really didn’t want to wear it all the time. On first try, Uproot actually worked! No dog hair around the door, in between the door rubber or anywhere to be seen. I clean it once a month as my dogs do tend to shed a lot! Very pleased with Uproot and happy to recommend. Thank you

– Pauline R., verified buyer

I own a laundromat in Minnesota. I have 18 washers from 20lbs to 80lbs. I use 1 tab of ultra in the 20’s and up to 4 tabs in the 80’s machines. I do this once a month. I get compliments “daily” on how great the machines smell and look. There is no longer a nasty smell coming from the machines or sewer lines. I have tried many other brands - this simple is the BEST EVER! Yes, I use a lot of product but it is worth it!!

– Joe R., verified buyer