The Best Stain Remover for Set-In Stains (Non-Toxic, and It Actually Works)
I have three sons. Two of them are serious athletes. One of them is Max, my youngest, who is a competitive bodybuilder and fitness influencer. The other is a boxer. Between the two of them, I have done more loads of laundry soaked in sweat, grass stains, protein shake spills, hot sauce, and cowboy coffee (don't ask!) than I care to count.
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I used to think stains were just part of life with athletic kids. You try your best, accept a few permanent battle scars on the fabric, and move on. Then I started using Truly Free.
I have been an affiliate of Truly Free for years, and I will be honest with you: I have not talked about them nearly enough. That changes today. Because these products deserve a full, honest review from someone who has actually run them through the ringer with real-life, set-in stains.
And what really pushed me to share was my most recent test and it was not planned. I came home from a night out playing Mahjong to find my husband waiting at the door with a smile on his face. He said, "Max left a present for you in the laundry room." Sure enough, there in the laundry tub was a shirt, a pair of jeans, and socks caked in mud - and I mean caked. Max had decided to rip up our entire back patio that day, pulling up bricks, digging out tree roots (one nearly 12 inches in diameter), and leveling the whole thing from scratch. And because Max is Max, he kept going even when the rain started. The next morning I treated everything with the Truly Free stain stick, added a scoop of OxyBoost to the wash, and every single mud stain came out completely clean. I took before and after photos because honestly I needed to see it to believe it myself.
What Makes a Stain Remover Actually Work on Set-In Stains?
Most stain remover for clothes are designed for fresh spills. Treat it immediately, and you have a decent shot. But the real test is what happens when a stain sits. Goes through the dryer. Sits in a gym bag for two days. That is when most products give up, and you are left with a permanent mark.
That is exactly the kind of stain I throw at Truly Free's stain stick on a regular basis. Not fresh, careful test spots. Real ones. The kind that have already been through the wash once and come out still visible.
Truly Free is a non-toxic home
The Best Stain Remover for Clothes for Set-In Stains: My Honest Truly Free Review
Let me start here because this is the product that genuinely shocked me.
I have tried probably a dozen different stain removers over the years. Some work okay on fresh stains. Most do nothing on set-in stains. The Truly Free stain stick has removed everything I have thrown at it, without exception, even stains that had already been through the dryer once.
Here is a sampling of what I have personally tested it on:
- Hot sauce (yes, the really red, really stubborn kind)
- Coffee, including an entire mug that soaked through to the dryer before I caught it
- Chocolate, both the milk and dark variety
- Grass stains from outdoor workouts and training sessions
- Sweat stains and yellowing on workout gear
Want to try it? The Try Laundry Wash trial is $5 and ships with 50 free loads. Subscription - pause or cancel anytime.
Try it for $5Every single one came out clean, even the ones I assumed were already set in for good. I stopped keeping expectations low the third or fourth time it worked on something I was sure was permanent.
The stain stick is part of the Non-Toxic Stain Removal System, which also includes 100 free loads of laundry detergent. If you are only going to try one Truly Free product, start here.
You can grab the Non-Toxic Stain Removal System here - it comes with 100 free loads of laundry detergent and is the best place to start.
The Laundry Detergent: Clean Clothes That Actually Smell Fresh
My sons work out hard. Max trains every single day as a competitive bodybuilder. His workout clothes are not for the faint of heart. Neither are his older brother's boxing clothes after a sparring session.
Before Truly Free, I was doubling up detergent, adding
Truly Free does not do that. The laundry detergent has a light, clean scent that is not overpowering, which I actually appreciate. More importantly, it rinses completely clean, so the clothes come out of the dryer smelling genuinely fresh, not masked with synthetic fragrance.
For anyone in your house who works out regularly, plays sports, or just tends to run hot, this detergent is a game changer.
Why I Made the Switch to Non-Toxic Laundry Products
Beyond performance, there is the obvious question: why does it matter that laundry products are non-toxic?
Think about how much of your day you spend in washed fabric. Your bedsheets, your workout clothes, your kids' clothing. Conventional detergents contain synthetic fragrances, optical brighteners, and surfactants that do not fully rinse out. They sit against your skin all day long.
For households with athletes, people with sensitive skin, or anyone who just wants to reduce their chemical load without sacrificing clean clothes, Truly Free is worth the switch.
The Whole Home Starter Kit: One Bundle to Simplify Everything
If you are ready to take Truly Free beyond just laundry, the Whole Home Starter Kit is the logical next step. It brings together four of their core products in one bundle:
- Laundry Wash for clean, fresh-smelling clothes with no chemical residue
- Everyday Cleaner for surfaces throughout your home
- Glass Cleaner for streak-free windows and mirrors
- Dishwasher Soap for clean, safe dishes your family eats off of every day
The idea is simple: one system, one brand, one less thing to think about. Everything in the kit is refillable, non-toxic, and designed to work together as a whole-home solution.
Shop the Whole Home Starter Kit here: https://lasso.io/go/truly-free-whole-home-starter-kit
What I Love Most About Truly Free (And One Thing to Know)
What I Love:
- The stain stick actually works, every time, on everything I have tried, including set-in stains
- The detergent eliminates odor instead of masking it, which matters enormously for athletic households
- Products are concentrated and refillable, which reduces waste and cost over time
- No synthetic fragrances, dyes, or harsh chemicals
- Safe for the whole family, including sensitive skin
One Thing to Know:
If you are used to heavily fragranced laundry products, the mild, clean scent of Truly Free will feel different at first. That is actually a good thing. It means there are no synthetic fragrance chemicals clinging to your clothes. It takes about a week to adjust, and then you will wonder why you ever wanted your laundry to smell like a candle store.
If you want to try Truly Free, the Try Laundry Wash trial is $5 - 50 loads, free shipping, subscription you can cancel anytime. The Laundry Wash + OxyBoost bundle is $14 and includes everything I used in this post.
Who Is This Stain Remover Best For?
Truly Free's stain stick and laundry system are a great fit for:
- Households with athletes or people who work out regularly
- Families with kids who come home with stains that defy the laws of nature
- Anyone dealing with set-in stains that already went through the wash once
- Anyone with sensitive skin or fragrance sensitivities
- People who are ready to reduce their household chemical load without giving up effectiveness
Ready to Try Truly Free?
If you are ready to give it a try, here is where I would start:
- Start with the Non-Toxic Stain Removal System (includes 50 free loads of laundry detergent)
- Go all in with the Whole Home Starter Kit:
Either way, I think you are going to be as surprised as I was. These products work, even on the stains you have already given up on, and they work without filling your home with chemicals you cannot pronounce.
If you try Truly Free and love it as much as I do, I would love to hear about it. Drop a comment below and tell me which product you started with!
Truly Free Laundry Review: FAQ
Is Truly Free laundry detergent actually effective on tough stains?
Yes, and it surprised me. I have personally used Truly Free on hot sauce, Takis Fuego stains, coffee, chocolate, grass stains, and heavy sweat stains from athletic workout clothing. The stain stick removed every single one. The detergent is concentrated and rinses clean without leaving residue, which is actually what allows it to lift stains more effectively than many conventional products that build up over time.
Does Truly Free laundry detergent remove odors from workout clothes?
Yes, and this is one of its biggest advantages for athletic households. Conventional detergents often mask odors with synthetic fragrances rather than fully eliminating them. Truly Free does not contain synthetic fragrances, so it cannot mask anything. What it does instead is rinse completely clean, removing the odor-causing residue and bacteria from fabric rather than covering them up. Clothes come out smelling genuinely fresh.
What is included in the Truly Free Non-Toxic Stain Removal System?
The Non-Toxic Stain Removal System includes the Truly Free stain stick plus 100 free loads of laundry detergent. It is designed to be an entry-point offer that lets you try their most-used laundry products together. It is the offer I recommend starting with because the stain stick alone is worth it, and the detergent gives you enough to fully evaluate how it works on your household's laundry before committing to a larger order.
Is Truly Free safe for sensitive skin?
Yes. Truly Free products are free of synthetic fragrances, dyes, optical brighteners, and the harsh surfactants found in many conventional cleaning products. These are the ingredients most commonly linked to skin irritation and allergic reactions. Because Truly Free also rinses completely clean without leaving residue in fabric, it is especially well-suited for people with eczema, fragrance sensitivities, or general reactive skin.
What is the Truly Free Whole Home Starter Kit?
The Whole Home Starter Kit bundles four of Truly Free's core products: Laundry Wash, Everyday Cleaner, Glass Cleaner, and Dishwasher Soap. It is designed for people who want to replace conventional chemical-based cleaners throughout their home in one step. All products are non-toxic, refillable, and free of synthetic fragrances and harsh chemicals. The kit gives you coverage across laundry, kitchen surfaces, glass and mirrors, and dishwashing.
How does Truly Free laundry detergent smell compared to regular detergent?
Truly Free has a mild, light, clean scent rather than the strong synthetic fragrance most conventional detergents use. If you are used to heavily scented laundry products, it will smell different at first. That is a good sign: it means there are no synthetic fragrance chemicals being absorbed into your clothing. Most people adjust within a week and then prefer the clean, fresh result over the heavy perfume of conventional detergents.
Are Truly Free products really non-toxic?
Truly Free products are formulated without synthetic fragrances, dyes, optical brighteners, phosphates, chlorine bleach, and many of the petrochemical-based surfactants common in conventional cleaners. They are not certified organic, but they are designed to be a significantly cleaner alternative to most store-bought laundry and home cleaning products. For families who want to reduce their household chemical exposure without completely going DIY, Truly Free is a practical middle ground.
Where can I buy Truly Free products?
Truly Free products are available directly through their website. You can start with the Non-Toxic Stain Removal System, which includes 100 free loads of laundry detergent and is the best entry point for new customers: https://lasso.io/go/truly-free-stain-removal-system. If you want to overhaul your whole-home cleaning routine at once, the Whole Home Starter Kit is the more comprehensive option: https://lasso.io/go/truly-free-whole-home-starter-kit.
Ready to try it yourself?
Here is exactly what I use - both are subscription trials you can pause, skip, or cancel anytime:
- New to Truly Free? The Try Laundry Wash trial is just $5 (reg. $19.95) - 50 loads + free refillable jug.
- Want the full setup? The Laundry Wash + OxyBoost bundle is $14 (reg. $49.90) - $35.90 in free product.
*Subscription offer. Ships every 30 days. Pause, skip, or cancel anytime. I earn a commission at no extra cost to you.
