DOUSE® H8 Hydrogen Water Bottle
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The Water That Clears Your Mind & Stops the Ache
You've tried supplements. You've changed your diet. You drink plenty of water. But you still wake up foggy, your joints still ache by midday, and you still crash every afternoon.
Here's why: your cells are under attack from oxidative stress - and most antioxidants are too large to reach your brain or penetrate deep into inflamed joints.
Molecular hydrogen is different. At 0.1 nanometers, it's the smallest antioxidant in existence - small enough to cross into your brain (clearing the fog) and reach inflamed joints (stopping the pain at its source).
What happens within weeks:
- Sharp thinking from morning to evening - no more cotton wool head
- Moving freely without wincing or planning every step
- Sustained energy without relying on caffeine
- Waking refreshed instead of already tired
Not a pill. Not a supplement. Just water, upgraded at the cellular level.
Backed By Over 1400 Studies
Molecular hydrogen isn't a wellness trend—it's been researched extensively for decades. Over 1400 peer-reviewed studies show its benefits for reducing oxidative stress, fighting inflammation, improving cognitive function, and supporting recovery.
From reducing brain fog and joint pain to boosting energy and sleep quality, the science is clear: hydrogen water works at the cellular level.
Fuel Your Body. Support Your Future.
Hydration is more than a habit — it’s an investment in your vitality. DOUSE infuses your water with molecular hydrogen to help you stay active, sharp, and thriving at every age.
How It Works
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Revolutionise your health with our hydrogen bottles.
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We share our profits with charities/organisations focusing on the global clear up of our plastic filled oceans.
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We all do our bit in supporting this beautiful world and the devestating effects plastic has on our stunning marine life.
Our customers tell it better than we do!
Excellent
4.7/ 5
based on 63 verified site reviews
My hands work properly again
Arthritis in my hands was awful. Couldn't do buttons up in the morning, opening jars forget it. Started using this back in October and by Christmas I was doing my knitting again which I hadn't been able to do for ages. The stiffness has mostly gone. Still a bit shocked it's worked because I've tried loads of things. Arthritis in my hands was awful. Couldn't do buttons up in the morning, opening jars forget it. Started using this... Arthritis in my hands was awful. Couldn't do buttons up in the morning, opening jars forget it. Started using this back in October and by Christmas I was doing my knitting again which I hadn't been able to do for ages. The stiffness has mostly gone. Still a bit shocked it's worked because I've tried loads of things.
Margaret, York
I can actually concentrate now
Brain fog was getting so bad at work. Kept losing my place reading emails, would forget what I was about to say in the middle of meetings. Properly embarrassing. Been drinking this for maybe 5 or 6 weeks and honestly it's so much better. Can actually get through my inbox without rereading everything three times. Feel like my brain's working again. Brain fog was getting so bad at work. Kept losing my place reading emails, would forget what I was about... Brain fog was getting so bad at work. Kept losing my place reading emails, would forget what I was about to say in the middle of meetings. Properly embarrassing. Been drinking this for maybe 5 or 6 weeks and honestly it's so much better. Can actually get through my inbox without rereading everything three times. Feel like my brain's working again.
Robert, Southampton
Not exhausted all the time now
Was so tired constantly even though I was sleeping alright. That afternoon thing where you just crash was killing me, had to have about 4 coffees a day. Been using this maybe 2 months and I'm just not knackered anymore. Energy's just there all day. Feels good to actually have some life in me again instead of dragging myself through everything. Was so tired constantly even though I was sleeping alright. That afternoon thing where you just crash was killing me,... Was so tired constantly even though I was sleeping alright. That afternoon thing where you just crash was killing me, had to have about 4 coffees a day. Been using this maybe 2 months and I'm just not knackered anymore. Energy's just there all day. Feels good to actually have some life in me again instead of dragging myself through everything.
Emma, Leicester
Easy to use thank god
I'm 63 and useless with gadgets so I was worried. It's dead simple though just put water in press button wait a bit that's it. Been doing it every morning for couple months now and my joints are so much better in the mornings. Really glad it's not complicated because I probably wouldn't have bothered if it was. I'm 63 and useless with gadgets so I was worried. It's dead simple though just put water in press button... I'm 63 and useless with gadgets so I was worried. It's dead simple though just put water in press button wait a bit that's it. Been doing it every morning for couple months now and my joints are so much better in the mornings. Really glad it's not complicated because I probably wouldn't have bothered if it was.
Dorothy, Essex
What's Included
Everything you need to start:
✓ DOUSE H8 Hydrogen Water Bottle
✓ USB-C Charging Cable
✓ User Manual
✓ Quality Check Certificate
✓ 12-Month Warranty
✓ 30-Day Money-Back Guarantee
✓ UK-Based Customer Support
Plus lifetime access to:
- Video tutorials and tips
- Priority email support
- Early access and chance to trial our new products
FAQ
What is hydrogen water?
Regular water (H₂O) with extra molecular hydrogen (H₂) dissolved in it - like how carbon dioxide is added to fizzy drinks. The hydrogen isn't bound to the water molecule; it's free-floating gas that your body can use as an antioxidant.
Isn't there hydrogen already in the water?
Yes, but it's chemically bound to oxygen (H₂O). Your body can't use bound hydrogen. Hydrogen water contains FREE molecular hydrogen (H₂) dissolved in the water - small enough to cross into your brain and cells.
Is it safe?
Yes. Molecular hydrogen is classified as Generally Recognised As Safe (GRAS) and has been used in hospitals in Japan for decades. Our bottle uses food-grade, BPA-free materials. No known side effects.
How do I use it?
Fill with tap or filtered water, press the button once (5-min mode) or twice (10-min mode), wait for the cycle to finish. Drink immediately for best results, or within 30 minutes.
What type of water should I use?
Any tap water or filtered water works perfectly. Filtered is always preferred, as it allows for higher hydrogen concentrations. Tap water is however okay as the bottle purifies it during the hydrogen generation process by venting out chlorine and other byproducts.
How long until I notice results?
Most customers report clearer thinking and more energy within the first week or two. For inflammation and joint pain, you'll typically notice improvement within 2-6 weeks of daily use. It's important to remember that everyone's body reacts differently, and so results will vary.
How often do I need to charge it?
Once a week for typical daily use (2-3 bottles per day). Each charge lasts 12-15 cycles. Charges fully in 2-3 hours using any USB-C cable.
What if it doesn't work for me?
You're covered by our 30-day money-back guarantee. If you don't notice a difference in your brain fog, energy, or pain levels, just return it for a full refund - no questions asked.
How do I know it's actually working?
You'll see tiny bubbles (like champagne) during the cycle, and the water will have a slightly smoother taste. For verification, you can use H2 Blue test drops (available separately) to confirm hydrogen concentration.
Can I use it with hot beverages like tea or coffee?
No - heat destroys the molecular hydrogen. Use it with cold or room temperature water only. The hydrogen stays effective for about 30 minutes after generation, so drink it fresh for best results.