The HYDROGENYX Journal
La Source — HYDROGENYX Journal
Molecular hydrogen, hydration, maintenance: short, referenced articles, without promises — to understand before buying.
ELITE 9K vs Levite Premium — Technical breakdown
ELITE 9K (Lyon, solid Pt-Ir Asahi) vs Levite Premium (Munich, coated Pt-Ir): 16% more measured concentration, 1.8× cheaper per DPD-validated PPB.
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Lyon workshop in December: last order before Christmas 22/12
The HYDROGENYX Lyon 7th workshop closes from 22 December to 4 January. Here are the order deadlines to receive before Christmas, and what changes in December.
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H2 and CrossFit / HIIT: recovery between WODs
Protocol 750 mL pre-WOD + 750 mL post-WOD for lactate, creatine kinase and hs-CRP management. Aoki 2012 reference (elite footballers, University of Tsukuba). Client case CrossFit RX 4 sessions/week.
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"It took me 6 years to understand why I was aging 2× faster than my friends"
At 47, Sophie discovered it wasn't Botox she needed — but a molecule studied in 320+ PubMed publications.
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How to Integrate Molecular Hydrogen into Your Morning Routine
7-step morning protocol to maximize H₂ effect. First glass fasted + light + movement = 14 hours of stable energy.
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HYDROGENYX Flask vs a premium competitor water bottle — technical comparison 2026 hydrogen water bottle
Benchmark on 12 criteria between HYDROGENYX Flask and a premium competitor bottle: H2 DPD concentration, membrane, warranty, price, after-sales service. Public data + DPD batch control (filmed measurement).
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Deep sleep N3 and H2: 30-minute pre-bedtime protocol
How molecular hydrogen improves N3 deep sleep architecture. Studies Mizuno 2018 and Kobayashi 2020. Concrete protocol, Whoop/Oura tracking, stack with magnesium glycinate and L-theanine.
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How to measure molecular hydrogen in water — DPD method step by step
2026 Technical Guide for Measuring the Real Concentration of Dissolved Hydrogen in a Water Bottle. Step-by-step DPD method, applied by us in France: each batch controlled with DPD reagent (video recorded measurement) before being put on sale.
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ELITE 9K vs a premium competitor bottle — Full table 2026
ELITE 9K (Lyon, €299) vs a premium competitor bottle (USA, €570 + customs): 4× cheaper per DPD-validated PPB, 5-year vs 2-year warranty.
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Vegan and vegetarian hydrogen water — composition, compatibility, redox
100% vegan HYDROGENYX Flask compatibility: flask composition (BPA-free, medical-grade silicone, stainless steel, PEM, titanium), redox relevance in plant-based diet, B12/omega-3 vigilance points. Kosher, halal, Jain, raw vegan.
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Go further
Science, without the marketing.
Hundreds of studies published since 2007 (Ohsawa, Aoki, Ostojic, LeBaron). Our Science page sorts it out: what has been studied, what remains to be proven.
Got specific questions? Check our FAQ.
HYDROGENYX Flask
From reading
to ritual.
Up to ~9,000 ppb of dissolved molecular hydrogen (manufacturer's data), verifiable with DPD test. Designed to last: 5-year warranty on the cell.
Free tracked shipping · 60-day satisfaction guarantee or your money back · 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.