Merci hydrogényx cette gourde me sauve la vie quand je boit cette eau j’ai l’impression qu’un brouillard mentale se Liber franchement je recommande
Je l'ai recu aujourd'hui elle est trop belle et sa me redonne de lenergie cest trop bien
Up to ~9,000 PPB · verifiable by DPD test
5-year warranty on the cell
60-day money-back guarantee
Free tracked delivery in France
4 installments with Klarna
French brand
Customer Service France · response within 24 hours
Sport
Aoki 2012 Study.
Lactate observed to be decreasing.
2012, University of Tsukuba: placebo-controlled crossover study on 10 young football players, hydrogenated water around training for one week.
The authors observed less blood lactate during exercise and a smaller decrease in strength. A study result — not an individual promise.
Since then, Ostojic's work has explored endurance. The research continues. All studies on the science page.
Sports Protocol
When to drink. How much.
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Wake up · Glass 1
200 mL HYDROGENYX Flask on an empty stomach. The first step of the ritual, before coffee.
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Pre-workout · glass 2
200 mL HYDROGENYX Flask 30 minutes before exercise. The pre-workout routine: simple and systematic.
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Post-Workout · Glass 3
200 mL HYDROGENYX Flask immediately after · ideally within 15 minutes. The ritual's recovery reflex.
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Evening · glass 4
200 mL HYDROGENYX Flask before the meal. End the ritual as it began: with consistency.
First time? First Use Guide — 5 minutes to get started.
3 research areas
Sport & H₂: what studies are looking at.
Recovery
A study (Aoki 2012, footballers) observed a decrease in blood lactate after exercise — a study result, not an individual promise.
Stamina
Hydrogenated water is being studied in endurance athletes (Ostojic, Medical Gas Research). This is ongoing work that we are following closely.
Oxidative stress
Post-exercise oxidative stress markers (MDA, 8-OHdG) are monitored in several studies on H₂, with hundreds of studies published since 2007.
Verifiable Proofs
Verify.
Don't take our word for it.
The only figure we guarantee: concentration. Check it at home with the DPD test (~€20), after each training block.
4th generation Platinum-Iridium SPE/PEM cell · 400 mL · touchscreen display · wireless charging base included.
DPD Test ~€20 — a few drops, the water changes color, the concentration is read in 30 seconds.
5-year cell warranty — free replacement if a DPD test shows that the water is no longer being adequately enriched.
60-day money-back guarantee — try it at home, in your real routine.
French customer service within 24 hours — a question, a real answer. Contact.
Sportsmen's Questions
Before You Buy.
When to drink hydrogen water around a workout?
Dissolved hydrogen gradually dissipates: drink the freshly prepared water. The simplest schedule: one glass 30 minutes before the session, one glass within 15 minutes after. Step-by-step details are in the first use guide.
Does it replace my energy drink?
No. The HYDROGENYX Flask produces H₂-enriched water – without sugars or electrolytes. It can be integrated into your daily hydration routine; for long efforts, keep your usual carbohydrate drink.
What exactly does the research say about athletes?
Aoki 2012 observed a decrease in blood lactate in 10 soccer players; Ostojic's work explores endurance. These are study results — a field of research, not proof of individual effect. Sources and summaries are available on the science page.
What if I don't notice anything?
You have 60 days to test the Flask in your actual preparation, with a satisfaction or money-back guarantee. The only guaranteed figure is the concentration – verifiable by DPD test, covered for 5 years. Details on the guarantee page.
HYDROGENYX Flask · $279
Your recovery ritual
starts today.
Free tracked delivery · 60-day satisfaction guarantee or your money back · 5-year warranty · 4 interest-free payments with Klarna
The HYDROGENYX Flask is a water preparation device, not a medical device. It does not prevent, treat, or cure any disease.