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Here we collect our mailings, production updates and practical cleaning tips. Quickly see what we are working on, what customers hear from us and how we move together toward less plastic at home.

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Was sorteren zonder gedoe: zo voorkom je verkleuring en grauwe was
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Sorting laundry without hassle: this way you prevent discoloration and gray laundry

Sorting laundry doesn't have to be complicated. With a simple division by color, fabric and temperature you prevent discoloration, gray wax and...

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All cleaning tips & guides

Muffe geur uit je kleding verwijderen zonder wasparfum?

Removing musty smell from clothes without laundry perfume?

If your clothes smell musty, you do not have to rely on laundry perfume right...
kraag overhemd schoonmaken

Clean your shirt collar with 3 things

Stubborn stains on a shirt collar can make clothes look worn, but they are usually...
vaatwasser stinkt

Dishwasher no longer stinks after these 4 steps

A smelly dishwasher is usually caused by food residue, grease and buildup in the filter...
bakplaat schoonmaken

Cleaning your baking tray: safe and effective

A baking tray quickly collects baked on grease and stubborn residue. Here you will learn...
aangebrande pan schoonmaken

Cleaning a burnt pan: here’s how!

A burnt pan is frustrating, but it does not have to be ruined. This article...
Is wolwasmiddel echt nodig voor zachte wollen kleding?

Is wool detergent really necessary for soft wool clothing?

Regular detergents are often too harsh for delicate wool fibres. This article explains why wool...
wassymbolen

Laundry symbols explained simply

Laundry symbols help you wash clothes correctly and keep them looking good for longer. This...
Wat is kaarsen zand en hoe gebruik je het?

What is candle sand and how do you use it?

Candle sand is a fine wax granulate that lets you make candles easily without melting...
zweetvlekken verwijderen

Removing sweat stains from clothes: here’s how!

Sweat stains and yellow marks on clothes can be stubborn, but they are usually treatable....
muffe geur uit kleding verwijderen

Removing musty smell from clothes: how do you do it?

Clothes can smell musty even after washing, often because of moisture, mildew or poor drying....
hoe vaak kleding wassen

How often should you wash clothes?

Washing clothes too often or not often enough can shorten their lifespan. This article explains...
Wordt je witte was grauw met wasstrips?

Does your white laundry turn grey with laundry sheets?

Laundry sheets are popular because they are convenient and more eco friendly, but many people...

Our mission is to reduce plastic waste in our everyday products and make this possible for everyone in our society.

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We strive for

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As much as possible without plastic and biodegradable

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Cruelty-free

We never test on animals

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Plant-based

Plant-based formulas with the power of nature

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Concentrated

No unnecessary transport of water

✨ Holiday and Sun Offers — May 2026
✨ Holiday and Sun Offers — May 2026

Zomerbries, 2+2 wasstrips, zomer aanbiedingen en een productie-update over de volgende generatie wasmiddel.

✨ Spring clearance discount - New: Felt storage boxes - April 2026
✨ Spring clearance discount - New: Felt storage boxes - April 2026

This post was originally sent as a Cosmeau newsletter in April 2026. Summary Mailing ✨ New:Neat felt storage boxes 🌱🌞...

🌱🌞 Spring cleaning: 1+1 Spring Fresh Wax Strips — March 2026
🌱🌞 Spring cleaning: 1+1 Spring Fresh Wax Strips — March 2026

Ready for the big cleaning? Discover our 1+1 Spring Fresh washing strips, Spring Fresh offers and useful cleaning tips.

Sorting laundry without hassle: this way you prevent discoloration and gray laundry
Sorting laundry without hassle: this way you prevent discoloration and gray laundry

Sorting laundry doesn't have to be complicated. With a simple division by color, fabric and temperature you prevent discoloration, gray wax and unnecessary wear.

Clean dishwasher without aggressive agents
Clean dishwasher without aggressive agents

Cleaning your dishwasher without aggressive agents is fine, as long as you tackle the filter, grease and hidden dirt in the right way.

Smelly Dishwasher? This Is Usually the Real Cause and How to Fix It
Smelly Dishwasher? This Is Usually the Real Cause and How to Fix It

A smelly dishwasher is usually caused by grease buildup, food residue, or a dirty filter. This article explains the real causes and the fixes that actually work.

August Update on Scent Booster Production
August Update on Scent Booster Production

Cosmeau shares a new update on scent booster production in the Netherlands. The machines shipped in June have now been unloaded and moved into place safely.

June Update on the Scent Booster Production Machine
June Update on the Scent Booster Production Machine

In June, Ben and Jason traveled to China to inspect the scent booster machines in person. This update gives you a look at the production equipment and the trip behind it.

How Is a Laundry Detergent Sheet Made? Part 1
How Is a Laundry Detergent Sheet Made? Part 1

Cosmeau shares its journey toward local production in the Netherlands and shows how the first laundry sheet tests began. Part 1 covers how the production project started in 2022.

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