From Molecular Hydrogen to Next-Level Hydration
What happens when advanced infusion technology meets pure hydration?
Hydrate Smarter
Discover the HtoEAU® Try-Out Box and explore our advanced hydration systems. Choose from four sample kit options, including Hydrogen Water, Deuterium-Depleted Water, and Hydrogen-Infused Deuterium-Depleted Water.
Each box includes three cans — a simple way to experience HtoEAU® and find the right fit for your routine.
- Four try-out kit options
- Three cans in every box
- Experience HtoEAU® at home
“HtoEau is something I drink before every workout now, and I can push through with seemingly an extra gear and end up having a great session.”
Daniel Ventura
“I started using HtoEau after a friend recommended it. The difference in my recovery time has been remarkable.”
Sarah Mitchell
“As a nutritionist I'm selective about what I recommend. HtoEau has solid science and my clients love the results.”
Dr. Elena Torres
What Sets HtoEAU® Hydrogen Water Apart
Consistent Hydrogen Levels
Infused to a minimum therapeutic level of 5 mg/L dissolved hydrogen at the point of filling, ensuring reliable hydrogen concentration in every can.
Engineered Hydrogen Stability
Pressurised filling and controlled headspace help preserve dissolved hydrogen, maintaining stability from production to consumption.
Efficient Molecular Delivery
Hydrogen’s extremely small molecular size allows it to dissolve easily in water and disperse efficiently throughout the body.
Clean Hydration Formula
No sugar, stimulants, or additives. Just purified water and molecular hydrogen.
Engineered to Perform.
Hydrogen Concentration
Minimum 5 mg/L dissolved hydrogen at filling.
Water Base
Three-stage filtered and UV-treated water.
Packaging
Recyclable aluminium cans designed to preserve product quality.
Purity
Zero sugar. Zero calories. No additives.
Meet Prof. Sergej Ostojic
HtoEAU® Hydrogen-Infused Water was evaluated in a 4-week randomized, double-blind, placebo-controlled study led by Professor Sergej Ostojic (MD, PhD), a leading researcher in human physiology and exercise science.
The study examined hydrogen-infused water in trained collegiate athletes under controlled conditions, measuring key physiological and wellbeing indicators, including:
- Maximal running speed (vmax)
- Anaerobic threshold performance (vANT)
- Hydration and physiological biomarkers
- Self-reported wellbeing and physical readiness
These findings contribute to the growing scientific interest in molecular hydrogen and its potential role in advanced hydration and human physiology.
4.8 based on 248 happy reviews
The Community of High Performers
Trusted by athletes, innovators, and performance-driven individuals who prioritise precision hydration.
“I drink before every workout”
“I’ve reached a level of physical fitness where I can ascertain if any supplement I take can give me an extra edge. HtoEau is something I drink before every workout now, and no matter how tired I may feel before training I can now push through with seemingly an extra gear and end up having a great session. If you’re serious about fitness and recovery it’s a must have pre-workout!”
“My sleep scores were better”
“Last summer, I kept track of three weeks of training and recovery, during which I consumed one can of HtoEAU Hydrogen Water every morning and evening. What helped me the most and also surprised me was that my sleep scores were better than usual. I have noticed that the right nutrition and the use of HtoEAU Hydrogen Water have contributed to improving my values, so even at my more advanced age, it is possible to improve.”
“The results speak for themselves!”
“HtoEau® DDW water had a positive effect on my chronic fatigue, hydration and recovery from exercise. Hence, I would highly recommend this water to anyone suffering with a chronic illness. As I work in professional sport, I would also recommend this water to any competitive athlete.”
I couldn’t recommend it enough!
"I’ve reached a level of physical fitness where I can ascertain if any supplement I take can give me an extra edge. HtoEau is something I drink before every workout now, and no matter how tired I may feel before training I can now push through with seemingly an extra gear and end up having a great session. If you’re serious about fitness and recovery it’s a must have pre-workout! I couldn’t recommend it enough!"
Hydrate Smarter
Discover the HtoEAU® Try-Out Box and explore our advanced hydration systems. Choose from four sample kit options, including Hydrogen Water, Deuterium-Depleted Water, and Hydrogen-Infused Deuterium-Depleted Water.
Each box includes three cans — a simple way to experience HtoEAU® and find the right fit for your routine.
- Four try-out kit options
- Three cans in every box
- Experience HtoEAU® at home
Frequently Asked Questions
Everything you need to know about hydrogen-infused hydration and the science behind HtoEAU.
What does it taste like?
HtoEAU® tastes like exceptionally pure, clean water. Molecular hydrogen is colourless, odourless, and tasteless, so there are no added flavours or aftertaste.
HtoEAU® tastes like exceptionally pure, clean water. Molecular hydrogen is colourless, odourless, and tasteless, so there are no added flavours or aftertaste.
How many cans should I drink per day?
Is there real science behind hydrogen-infused water?
How is HtoEAU® different from regular water?
Who is HtoEAU® designed for?
Hydrogenate Yourself!
Arguably the most advanced hydrogen water available. Developed using precision-controlled infusion technology and evaluated in human research.
- Minimum 5 mg/L dissolved hydrogen.
- Precision-controlled infusion
- Clean, stimulant-free