THE SCIENCE BEHIND HtoEAU®

Clinically tested. Measurably effective.

HtoEAU Hydrogen-Infused Water was evaluated in a 4-week randomized, double-blind, placebo-controlled clinical trial with collegiate athletes. The results showed clear, measurable improvements in performance and wellbeing — making HtoEAU one of the first hydrogen waters with validated athletic benefits.

Behind the Study

Meet Prof. Sergej Ostojic

HtoEAU® Hydrogen-Infused Water was evaluated in a 4-week randomized, double-blind, placebo-controlled clinical trial led by Professor Sergej Ostojic (MD, PhD). The study found significant improvements in:

  • Maximal running speed (vmax)
  • Anaerobic threshold performance (vANT)
  • Mental health scores
  • General health scores

No adverse effects were reported. These results highlight the potential role of hydrogen-infused water in supporting athletic performance and wellbeing.

THE FOUR PROVEN OUTCOMES

Improved Performance
Athletes drinking HtoEAU showed a significant improvement in maximal running speed (vmax) compared with placebo.
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Improved Threshold
HtoEAU significantly improved velocity at the anaerobic threshold (vANT) — meaning athletes sustained higher speed before fatigue.
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Better Mental Health
Mental health scores improved significantly, indicating clearer mindset, improved emotional balance and stronger wellbeing. Our preparation includes three-stage filtration to remove impurities and balance taste, followed by UV sterilisation to ensure absolute microbiological safety. This is how we guarantee the exceptional quality and consistency in every can of HtoEAU.
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Better General Health
The SF-36 general health score also improved significantly — reflecting broader wellbeing benefits reported by participants.
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How the study was conducted

Transparent. Independent. Controlled

  • 12 collegiate athletes
  • 4-week intervention
  • Cross-over design
  • Daily intake: 660 mL HtoEAU
  • Placebo-controlled
  • Triple testing: performance, hydration biomarkers, quality of life

Full study report: “Effects of Hydrogen-Infused Water on Endurance Performance…” Professor Sergej M. Ostojic, MD, PhD March 2025

WHAT THIS MEANS FOR ATHLETES

Real advantages. Proven over 4 weeks. HtoEAU supports:

  • Better peak speed
  • Longer sustained output
  • Improved resilience under load
  • Clearer mindset during training cycles
  • Improved overall health and wellbeing

Why HtoEAU works

Simple. Precise. Effective. Hydrogen helps reduce exercise-related oxidative stress — one of the drivers of fatigue and performance decline. By infusing water with a potent concentration of molecular hydrogen, HtoEAU delivers a clean, stimulant-free performance boost.

Drink HtoEAU
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Hydrogen absorbs quickly
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Your cells perform better under load
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PURE FORMULA. CLINICAL RESULTS.
  • Only water + molecular hydrogen
  • No sugar
  • No stimulants
  • No additives
  • No banned substances
  • Produced under pressure for maximum hydrogen retention

No hype. Just data.

SEE THE RESULTS FOR YOURSELF

Experience the same hydrogen water used in the clinical trial.

Explore HtoEAU Hydrogen Water
View the Full Clinical Report
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