19 May 2026
Less chemicals, same clean cheat sheet:
- smol uses less chemical matter per clean than many big brands
- Cleaning performance comes from formulation
- We prioritise performance, then cut out the unnecessary
- Concentrated formulas mean smaller doses, same results
- Some big brand ingredients don’t add to the clean
- Independent testing shows smol matches or beats big brands
Here’s a question we get asked a LOT:
“How can smol clean properly when it uses less chemicals?”
Because surely if you’re using less, you’ll get less of a clean?
Well, when it comes to cleaning, it doesn’t always work like that.
Cleaning isn’t about using more
Cleaning performance doesn’t come from how much product you use.
It comes from the ingredients in the formula and how well the whole product has been designed.
smol starts with performance.
Perhaps it’s a surprise to hear we don’t actually start by asking: “how can we use less?”
Our first concern is how to get a brilliant clean, which means using:
- Effective surfactants to lift dirt and grease
- Enzymes that break down stains
- Formulas that work at lower temperatures
Once we’ve got the performance down, we then look at what doesn’t need to be there.

Removing the unnecessary.
A lot of cleaning products contain things that don’t directly improve cleaning.
- Excess water (dilution)
- Oversized recommended doses
- Ingredients that just boost bubbles or give a certain texture
- Heavy loads of scent or ingredients that mask natural smells
Removing all that unnecessary stuff has no impact on cleaning.
Keep concentrating!
smol products are concentrated, so you use smaller amounts which also contain less chemical matter per clean.¹
We measure this using chemical dry matter testing which is where all water and fragrance is removed from a product to show how much actual cleaning material is in a dose.
And when you compare products this way, you see something interesting:
smol product | Less chemicals than big brand | Works as well as big brands |
38% less per wash | ✅ | |
35% less per wash | ✅ | |
35% less per wash | ✅ | |
5.5% less per wash | ✅ | |
4.6% less per wash | ✅ | |
66% less per wash | ✅ | |
42% less per wash | ✅ | |
15% less per wash | ✅ | |
50% less per 500ml bottle | ✅ | |
Floor Cleaner | 45% less per 500ml bottle | ✅ |
Independent testing shows smol products match (and sometimes outperform) the big brands.
Why using less still works.
Cleaning is all about:
- Targeting dirt and grease properly
- Using ingredients that actually do something
- Avoiding dilution
- Using the right dose (not overdosing)
And in using less chemical matter per clean, you’re using way less unnecessary product in your home and rinsing far less residue down the drain. It’s a win-win.
How smol cleans with less chemicals FAQs.
¹ see smol.com/our-claims

Catherine Green, Cleaning Expert
Catherine has been on a mission to revolutionise the way we tackle chores since the dawn of smol and is an advocate for making more sustainable living accessible to all, with a strong focus in cleaning that’s heavy on dirt, lighter on the planet. Catherine has tested hundreds of hacks to make tackling chores easier, safer, and better for the planet and our homes.
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