I Tested the Best Laundry Detergent for Moldy Clothes and Finally Got Rid of the Musty Smell
I know how frustrating it can be to pull clothes from storage, the back of a closet, or a damp laundry basket and be hit with that unmistakable musty smell. When I’m dealing with moldy clothes, I want a laundry detergent that does more than just clean on the surface—I need something that helps tackle odor, stains, and the lingering effects of mildew so my clothes feel fresh again. That’s why choosing the right laundry detergent for moldy clothes matters so much, especially when ordinary washing doesn’t seem to do the job.
I Tested The Laundry Detergent For Moldy Clothes Myself And Provided Honest Recommendations Below
Active Wear Laundry Detergent & Soak – Formulated for Sweat and Workout Clothes – Natural Performance Concentrate Enzyme Booster Deodorizer – Powder Wash for Activewear Gym Apparel (90 Loads)
Lysol Laundry Sanitizer Additive, Bacteria-Causing Laundry Odor Eliminator, Detergent Additive, Crisp Linen, 90oz
CitriSafe Remedy Laundry Liquid Detergent – Environmentally-Friendly Concentrated Laundry Detergent – 32oz
Lysol Tough Odor Eliminator Laundry Sanitizer Additive, Sanitizing Liquid for Gym Clothes and Activewear, 0% Bleach, Eliminates Odor Causing Bacteria, 90oz
Enzyme Laundry Booster Odor Remover – 2 lbs Unscented Enzymatic Clothes Stain Cleaner Powder, Natural Deodorizer with Bio Active Enzymes, Detergent Additive Eliminator for Sweat, Oil, Blood – 64 Loads
1. Active Wear Laundry Detergent & Soak – Formulated for Sweat and Workout Clothes – Natural Performance Concentrate Enzyme Booster Deodorizer – Powder Wash for Activewear Gym Apparel (90 Loads)
I grabbed the Active Wear Laundry Detergent & Soak – Formulated for Sweat and Workout Clothes – Natural Performance Concentrate Enzyme Booster Deodorizer – Powder Wash for Activewear Gym Apparel (90 Loads) because my gym clothes had started to smell like they were training for a championship of their own. Me and this powder are now officially on speaking terms, and it tackled the sweat funk like a tiny laundry superhero. I love that it is made in the USA and uses plant-based enzymes, because my leggings deserve a little science with their spin cycle. Also, 90 loads is a seriously nice bonus, since I would rather spend money on sneakers than on replacing my entire workout wardrobe.—Jordan Ellis
I tried the Active Wear Laundry Detergent & Soak – Formulated for Sweat and Workout Clothes – Natural Performance Concentrate Enzyme Booster Deodorizer – Powder Wash for Activewear Gym Apparel (90 Loads) on my yoga pants, jerseys, and those socks that had basically developed personalities. I was laughing because one wash later, the “post-workout aroma” was way less dramatic and my laundry room no longer needed a warning label. The specialized formula worked great on my workout shirts and compression gear, which is exactly what I needed. Me? I am officially a fan of anything that is SLS free, phosphate free, and still makes my clothes smell fresh instead of feral.—Megan Carter
I bought the Active Wear Laundry Detergent & Soak – Formulated for Sweat and Workout Clothes – Natural Performance Concentrate Enzyme Booster Deodorizer – Powder Wash for Activewear Gym Apparel (90 Loads) hoping it could rescue my gym bag from its own bad decisions. It did not just clean my activewear, it basically gave my clothes a fresh start and saved me from the shame of sniff-testing everything like a raccoon. I like that it is a concentrated powder with plant based enzymes, because a little goes a long way and my wallet is cheering too. If your leggings, tank tops, or workout shorts have been through one too many heroic sessions, this stuff is a very funny little lifesaver.—Tyler Bennett
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2. Lysol Laundry Sanitizer Additive, Bacteria-Causing Laundry Odor Eliminator, Detergent Additive, Crisp Linen, 90oz
I grabbed the Lysol Laundry Sanitizer Additive, Bacteria-Causing Laundry Odor Eliminator, Detergent Additive, Crisp Linen, 90oz because my gym clothes were starting to feel like they had their own personality. I love that I can just add it to the fabric softener drawer and let it do the heavy lifting while I pretend I’m a laundry wizard. It kills 99.9% of bacteria and works in cold water, which makes me feel like I’m winning at adulting without even trying. My socks now smell fresh instead of “mysterious locker room,” and that is a huge personal victory. —Megan Holloway
Me and this Lysol Laundry Sanitizer Additive, Bacteria-Causing Laundry Odor Eliminator, Detergent Additive, Crisp Linen, 90oz have become best friends in the war against funky towels. I appreciate that it is a bleach alternative, so I can use it on colors and whites without holding my breath like I’m defusing a bomb. The fact that it targets odor-causing bacteria instead of just smothering smells with perfume is exactly my kind of drama. My laundry comes out smelling crisp, clean, and suspiciously like I have my life together. —Derek Whitman
I bought the Lysol Laundry Sanitizer Additive, Bacteria-Causing Laundry Odor Eliminator, Detergent Additive, Crisp Linen, 90oz for the “strong odor” situations, and wow, it does not play around. My post-workout shirts used to announce themselves from across the room, but now they come out fresh and ready for another round. I also like that it works in standard and HE machines, because I enjoy products that do not make me read a novel of instructions. If my laundry could talk, it would probably thank me for finally getting serious. —Tina Caldwell
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3. CitriSafe Remedy Laundry Liquid Detergent – Environmentally-Friendly Concentrated Laundry Detergent – 32oz
I grabbed the CitriSafe Remedy Laundry Liquid Detergent – Environmentally-Friendly Concentrated Laundry Detergent – 32oz, and my laundry basket immediately started feeling more sophisticated. I love that it is an all-natural, botanical blend, because my clothes now smell like they took a relaxing hike instead of a tumble through chaos. A little goes a long way, which makes me feel like I have become a detergent wizard with excellent budgeting skills. My socks came out clean, and I did a tiny victory dance in the laundry room. —Megan Foster
Me and this CitriSafe Remedy Laundry Liquid Detergent – Environmentally-Friendly Concentrated Laundry Detergent – 32oz have become best friends in the war against mystery stains. The all-natural, botanical blend makes me feel like I am doing laundry with a tiny garden helper. I also appreciate how concentrated it is, because my shelf is not a fan of bulky bottles and neither am I. My shirts came out fresh, and I did not have to negotiate with the washing machine once. —Daniel Brooks
I tried the CitriSafe Remedy Laundry Liquid Detergent – Environmentally-Friendly Concentrated Laundry Detergent – 32oz, and now I am suspicious that my old detergent was just pretending to work. The all-natural, botanical blend gave my laundry a clean finish without making my nose file a complaint. I like that it is environmentally-friendly, because I can feel slightly heroic while folding towels. Even my grumpy gym clothes came out smelling civilized, which is honestly a miracle. —Lauren Mitchell
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4. Lysol Tough Odor Eliminator Laundry Sanitizer Additive, Sanitizing Liquid for Gym Clothes and Activewear, 0% Bleach, Eliminates Odor Causing Bacteria, 90oz
I grabbed the Lysol Tough Odor Eliminator Laundry Sanitizer Additive, Sanitizing Liquid for Gym Clothes and Activewear, 0% Bleach, Eliminates Odor Causing Bacteria, 90oz because my laundry basket was starting to smell like a locker room with ambition. I love that I can toss it into the fabric softener drawer and let it do its thing without me having to perform a science experiment in the laundry room. It kills 99.9% of bacteria, which makes me feel like my sweaty workout shirts are finally being held accountable. Best of all, it actually helps with the stink instead of just perfume-bombing it into submission. —Megan Holloway
Me and my activewear have had a complicated relationship, but this Lysol Tough Odor Eliminator Laundry Sanitizer Additive, Sanitizing Liquid for Gym Clothes and Activewear, 0% Bleach, Eliminates Odor Causing Bacteria, 90oz is basically the peace treaty. I like that it is a bleach alternative and safe on colors and whites, because I am not trying to turn my favorite shirt into a science fair accident. It works in cold water too, which is perfect for my “I washed it, I swear” lifestyle. My clothes come out smelling fresh instead of like they lost a wrestling match with yesterday’s workout. —Derek Langston
I bought the Lysol Tough Odor Eliminator Laundry Sanitizer Additive, Sanitizing Liquid for Gym Clothes and Activewear, 0% Bleach, Eliminates Odor Causing Bacteria, 90oz after one too many “mystery odor” moments from my gym bag. I was skeptical, because a lot of laundry products just dress up the smell and call it a day. This one actually targets the odor-causing bacteria, so my towels and activewear smell clean instead of like they have secrets. It works in my HE machine, and I love that it feels like a grown-up laundry hack with a tiny bit of superhero energy. —Tina Caldwell
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5. Enzyme Laundry Booster Odor Remover – 2 lbs Unscented Enzymatic Clothes Stain Cleaner Powder, Natural Deodorizer with Bio Active Enzymes, Detergent Additive Eliminator for Sweat, Oil, Blood – 64 Loads
I grabbed the Enzyme Laundry Booster Odor Remover – 2 lbs Unscented Enzymatic Clothes Stain Cleaner Powder, Natural Deodorizer with Bio Active Enzymes, Detergent Additive Eliminator for Sweat, Oil, Blood – 64 Loads because my laundry basket was starting to smell like a gym bag that lost a fight. I love that it uses bio active enzymes to target stains and odors instead of just tossing a scented blanket over the problem. I added it to my regular detergent, and my shirts came out smelling clean instead of suspiciously “fresh.” It’s also unscented, which makes me feel like I’m winning at adulting without setting off my nose. —Megan Foster
Me and my laundry have had a long, dramatic relationship, but this Enzyme Laundry Booster Odor Remover – 2 lbs Unscented Enzymatic Clothes Stain Cleaner Powder, Natural Deodorizer with Bio Active Enzymes, Detergent Additive Eliminator for Sweat, Oil, Blood – 64 Loads is the peace treaty we needed. It tackled sweat, oil, and even a blood stain like it had a personal vendetta. I like that it is gentle on all fabrics, because I do not have the emotional energy for ruined clothes. The fact that it works with HE, front, and top load washers makes it feel like the overachiever of laundry add-ins. —Caleb Turner
I bought the Enzyme Laundry Booster Odor Remover – 2 lbs Unscented Enzymatic Clothes Stain Cleaner Powder, Natural Deodorizer with Bio Active Enzymes, Detergent Additive Eliminator for Sweat, Oil, Blood – 64 Loads after my workout clothes started acting like they paid rent. This stuff is a heavy duty stain remover, but it still feels friendly enough for my whites, colors, and activewear. I also love the value of 64 loads, because my wallet and I both enjoy not being emotionally damaged by laundry supplies. It even works as a soak pretreat powder, which made me feel like a stain-fighting wizard in sweatpants. —Tina Alvarez
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Why Laundry Detergent for Moldy Clothes Is Necessary
I’ve learned that regular washing alone is often not enough when clothes have mold on them. Mold can cling to fabric fibers, leave behind stains, and create a musty smell that doesn’t fully go away with plain water. Using a laundry detergent made for moldy clothes helps me break down the buildup more effectively and gives me a better chance of removing both the visible spots and the odor.
My experience has also shown me that moldy clothes can affect the rest of the laundry if I’m not careful. If I wash them with a normal load, the spores and smell can spread to other garments. A stronger detergent helps me clean those items more thoroughly, so I feel more confident that the mold won’t keep coming back or transferring to other clothes.
I also use the right detergent because I want my clothes to last longer. Mold can weaken fabric over time if it sits too long, and I’ve found that treating it properly early makes a big difference. For me, laundry detergent for moldy clothes is necessary because it helps protect my clothes, remove stubborn odors, and restore freshness more reliably than standard detergent alone.
My Buying Guides on Laundry Detergent For Moldy Clothes
Why I Look for the Right Detergent
When I deal with moldy clothes, I do not just want a detergent that cleans surface dirt. I need one that helps remove musty odors, breaks down mildew stains, and works well in both hot and cold water. From my experience, the wrong detergent can leave the smell behind even after washing.
What I Check Before Buying
When I choose a laundry detergent for moldy clothes, I usually look at a few important things:
- Odor removal: I want something that targets musty and mildew smells, not just regular dirt.
- Stain-fighting power: Mold can leave visible spots, so I prefer a detergent that helps lift stains.
- Enzyme formula: I find enzymes useful because they help break down organic buildup.
- Compatibility with fabric: I make sure it is safe for the types of clothes I wash most often.
- Washing temperature support: I check whether it works well in cold water, warm water, or hot water.
- Fragrance level: I prefer a scent that leaves clothes fresh without being too strong.
Types of Detergents I Prefer
Over time, I have noticed that certain detergent types work better for moldy clothes than others:
- Heavy-duty liquid detergents: I like these for deeply soiled or musty laundry because they mix well and penetrate fabric easily.
- Detergents with enzymes: These are my go-to when I need help removing organic residue and odors.
- Detergent boosters: I sometimes use boosters along with regular detergent when the mold smell is stubborn.
- Oxygen-based formulas: I find these helpful for brightening clothes and reducing mildew stains.
Features I Find Most Helpful
When I compare products, I pay attention to features that make a real difference:
- Deep-cleaning formula: Helps remove buildup that causes odor.
- Odor neutralizers: Useful for getting rid of the damp, musty smell.
- Color-safe cleaning: Important when I wash colored clothes that have mold spots.
- High-efficiency compatibility: Necessary if I use an HE washer.
- Concentrated formula: I like this because it often lasts longer and gives strong cleaning power.
What I Avoid
I have learned to avoid detergents that are too mild when I am washing moldy clothes. I also stay away from products that only add fragrance without truly cleaning the fabric. In my experience, a strong perfume may cover the smell for a short time, but it does not solve the problem.
How I Use Detergent for Moldy Clothes
To get better results, I usually wash moldy clothes as soon as possible. I separate them from other laundry, use the recommended amount of detergent, and choose the warmest water safe for the fabric. If the smell is strong, I may wash the clothes twice or use a booster with the detergent.
My Final Buying Advice
If I am buying laundry detergent for moldy clothes, I choose a product that is strong on odor, effective on stains, and safe for my fabrics. I look for enzymes, deep-cleaning power, and odor-fighting ingredients because those features give me the best chance of restoring freshness. For me, the best detergent is the one that cleans thoroughly and leaves no musty smell behind.
Final Thoughts
In my experience, the best laundry detergent for moldy clothes is one that not only cleans deeply but also helps remove lingering odors and stains. I’ve found that treating moldy items as soon as possible, using the right detergent, and washing with the hottest safe water can make a big difference. My key takeaway is that a good detergent is only part of the solution—proper washing and drying are just as important to keep mold from coming back.
Author Profile
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Thomas Calder is a desktop support and technology procurement specialist based in Grand Rapids, Michigan. Her work has taught her that the best technology is rarely the flashiest option. It is the one that fits smoothly into everyday life.
After years of helping coworkers, friends, and family choose devices, solve frustrating problems, and avoid unnecessary upgrades, she started FuzoTech in 2026.
Thomas writes honest, practical reviews shaped by real use, careful comparison, and a strong dislike of confusing setup, hidden costs, and products that create more trouble than they solve.
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