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Glass Cleaner Starter Kit

Our all-natural, probiotic solution for streak and smudge free glass, mirrors and windows.



The starter kit contains:

  • 1 refillable spray bottle. (Say goodbye to single-use!)
  • 3 probiotic refill pearls. (1 pearl = 2-3 months of probiotic cleaning) 


Made with 5 strains of probiotics from the Belgian Ardennes. Our ingredients are 100% vegan.

Delivered in 3-4 working days

Free shipping from ‚ā¨45

Safe and easy online payment

Here's why thousands of people love our sprays

Don’t just take our word for it.

YOKUU’s products are trusted by more than 10,000 users.


Window cleaning, revolutionised

A brand new way to clean windows, glass & mirrors in a flash.

How to clean with YOKUU

1. Prep

Prepare your
spray bottle

2. Spray

Spray from 20cm


3. Wipe

Wipe clean with

dry cloth


Customer Reviews

Based on 3 reviews
Goede producten

Gebruikt al een half jaar drie van jullie producten en ben er heel tevreden over. De vensters blijven langer proper en het huis ruikt fris en je hebt veel minder nodig dan andere producten en het is nog goed voor de natuur. De andere ga ik ook nog uitproberen. Dank u dat jullie ook nog aan de natuur denken.

Niet fijn

Voor mij werkte het niet om de autoruiten schoon te krijgen, het bleef maar strepen producten helaas.

Rodrigo Costa
Super product

Doet wat het moet doen!

Huh?! Probiotics for cleaning?

YOKUU’s products harness the power of billions of good bacteria.

Keeps cleaning for up

to 7 days

For a healthy indoor


No harmful


Pssstt... Here's the answers you're looking for

Hey, I'm Joris - the founder of YOKUU!

Whilst writing my bio-engineer thesis, I discovered that 99% of bacteria are healthy... So why are we so obsessed with killing them?  

Here's a couple of our most frequently asked questions:

How should I use the Glass Cleaner?

Our Glass Cleaner works a bit differently from cleaners you're used to. For that reason it's important to follow our instructions, as highlighted above! 

Spray onto the surface from a 20cm distance. You should see small droplets form, but they shouldn't run or streak down (a sign you've used too much product.). Remember that when using our Glass Cleaner less is more! Wipe clean and dry with a cloth immediately. 

In case of streaks wipe a second time with a clean, damp cloth.  

Help! I'm still getting streaks.

Remember that our glass cleaner isn't like the products you're used to. 

To avoid streaks, make sure that you're spraying from a 20cm distance, that you're not using too much product, and that you're wiping the product down with a dry microfibre-cloth.  

Are YOKUU's bacteria safe?

The bacteria in our products are 100% safe - so safe that they're technically edible (but we wouldn't recommend it). 

What if I'm not 100% satisfied?

We offer a 30-day money-back guarantee. We're that sure you'll love our probiotic cleaners. 

Is the product safe for sensitive frames?

Absolutely! The cleaner has a neutral pH-balance and is suitable for all surface-types. No worries, just healthy probiotics!

Like where this is going?

Level up your indoor microbiome.

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Yokuu - refill glas
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Full Home Starter Kit
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Surface Cleaning Starter Kit
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Floor Cleaner - 500g

Free shipping from ‚ā¨45

For Belgium, Netherlands,
France & the UK


And receive a 30% discount

on our products (more info here!)

1% for the planet

We donate a portion of our earnings to non-profit organisations