Alcohol-free mouthwash
Fresh.Without the burn.
A clear rinse built on hypochlorous acid, the molecule your own body makes. No alcohol, no burn, nothing to endure.
Why FLASH WATER
Freshness should feel like water, not like a dare. So we left out the alcohol, kept one remarkable molecule, and made a rinse you will want to finish.
Nothing that stings, dries or lingers.
Hypochlorous acid, the molecule your own body makes.
100 ml for hotels. 220 ml and 500 ml for home.
Pour, rinse, breathe. Morning and night.
The ingredient
One molecule. Nothing to hide.
FLASH WATER is built around one active ingredient: hypochlorous acid, a molecule the immune system itself produces, dissolved in water as clear as the bottle that holds it.
The range
Three sizes,
one ritual.
From the hotel suite to the bathroom cabinet to the dental practice.
The ritual
Thirty quiet seconds.
Pour
A measure of clear liquid. No colour, no sharp scent rising from the cap.
Rinse
Let it move gently through the mouth. There is no burn to rush you.
Breathe
A clean, calm finish, morning and night, with no harsh aftertaste.
For hotels
The amenity guests ask about.
- 01A 100 ml bottle in its own box, sized for the vanity
- 02Reserved for partner hotels, never sold in shops
- 03A co-branded welcome card on request
Request a sample box.
Tell us about your property. We will send the Hotel Edition for your team to experience.
Your request is noted. Our hospitality team will write within two working days.
Where to buy
In the pharmacy. At your door.
Selected pharmacies
220 ml, 500 ml and the 500 ml Pro at selected pharmacies across Germany.
Delivered, by subscription
A fresh bottle arrives before the last one runs out. Pause or cancel at any time.