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    AGEING WELL

    Aging well.
    The antioxidant ritual.

    Decrease in oxidative stress markers observed in a study (Kajiyama 2008). Up to ~9,000 PPB (manufacturer data), verifiable with the DPD test.

    60-day satisfaction guarantee or your money back · Pay in 4 installments with Klarna · French customer service within 24 hours

Up to ~9,000 PPB · DPD test verifiable

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

Anti-Aging

Aging is oxidation.
Research is focusing on it.

Cellular aging is closely linked to chronic oxidative stress. Markers (8-OHdG, MDA, CRP) tend to increase with age.

Since Ohsawa 2007 (Nature Medicine), research has explored molecular hydrogen as a selective antioxidant.

Most cited trial: Kajiyama 2008 — 30 adults, 900 mL of hydrogen-rich water per day, 8 weeks. Oxidative stress markers improved in participants.

A study result – not an individual promise. Read the studies.

Anti-Aging Routine

3 glasses a day. That's it.

  1. Morning · fasting

    200 mL HYDROGENYX Flask before coffee or breakfast. The first step of the ritual: start the day with freshly H₂-enriched water.

  2. Afternoon · 3 PM

    200 mL HYDROGENYX Flask on pause. The 3 PM slump is the perfect time to hydrate. Consistency > intensity.

  3. Evening · before meal

    200 mL HYDROGENYX Flask 30 mins before dinner. The last glass concludes the day's ritual, gently.

First time? The Getting Started Guide — 5 minutes to get started.

3 markers studied by research

What Research Observes.

8-OHdG

Marker of oxidative DNA damage. A decrease was observed in the Kajiyama 2008 study (30 adults, 8 weeks) — study result, not an individual promise.

MDA

A marker of lipid peroxidation, monitored in several hydrogen water trials, including Kajiyama 2008.

CRP

C-reactive protein, a marker closely monitored by research. Its evolution under H₂ is explored in recent reviews (LeBaron 2019).

Verifiable Proofs

Verify.
Don’t just take our word for it.

No jargon, no leap of faith: fill, place on the base, touch the screen. 400 mL of enriched water in a few minutes.

Want to check? A DPD test (~€20) gives you the answer in 30 seconds — today and in 5 years.

DPD Test ~€20 — a few drops, the water changes color, concentration is read in 30 seconds.

5-Year Cell Warranty — free replacement if a DPD test shows the water is no longer properly 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.

Your questions

Simple. And built to last.

Is it complicated to use?

No. You fill the bottle, touch the screen, and the cycle begins; the wireless charging base is included. The first-time use guide will walk you through it step-by-step — it only takes 5 minutes.

What water should you use daily?

Preferably filtered or low-mineral water, at room temperature. The Flask enriches 400 mL per cycle – enough to fill two glasses for the daily ritual.

Does the cartridge wear out over time?

This is precisely what the 5-year warranty covers: if a DPD test shows that the water is no longer properly enriched, the cell is replaced free of charge. Details on the warranty page.

What if it doesn't suit me?

60-day satisfaction guarantee or your money back, easy returns, and a French customer service department that responds within 24 hours. A question before ordering? Write to us.

HYDROGENYX Flask · $279

A simple ritual,
that stays with you for a long time.

Free tracked shipping · 60-day satisfaction guarantee · 5-year warranty · 4x Klarna

The HYDROGENYX Flask is a water preparation device, not a medical device. It does not prevent, treat, or cure any disease.