Research & Evidence
Hydrogen Research & Evidence Hub
A single index of our research, engineering and safety references. Every entry links to the full article — nothing is duplicated here.
Purity & Water Quality
Feed-water requirements, purity verification and what certification claims actually describe.
- Hydrogen Water Purity & RO RequirementsWhy feed-water quality determines what ends up in the glass, and where reverse osmosis fits in the chain.Read the article
- Why Hydrogen Bottles Require RO WaterPortable bottles electrolyse whatever is poured into them, so tap minerals and contaminants travel with the hydrogen.Read the article
- City Water Warning — Hydrogen BottlesWhat municipal water carries into a bottle-style generator, and why source water should be treated first.Read the article
- 7-Stage Water SeparationHow the multi-stage separation train removes moisture and carry-over before gas reaches the cannula.Read the article
- Purity Certification SummaryA plain-language summary of the 99.991% certified hydrogen purity testing and what the documentation covers.Read the article
Safety & Technology
Electrolysis architecture, gas composition and the engineering behind safe operation.
- PEM vs Alkaline Electrolysis — Safety & Radical MythsSeparates molecular hydrogen from alkaline-water marketing claims and explains the safety differences between the two electrolysis approaches.Read the article
- PEM/SPE Electrolysis ExplainedHow proton-exchange-membrane cells split water and why the membrane determines output purity.Read the article
- PEM vs SPE — Terminology ComparedThe same membrane technology under two names, and how each term is used in the market.Read the article
- What Is Brown's Gas (HHO)?Why combined hydrogen-oxygen output is a different product category to pure hydrogen inhalation.Read the article
- Hydrogen Alone vs Combined H₂/O₂What changes in gas composition and handling when oxygen is delivered alongside hydrogen.Read the article
- Technology OverviewThe hardware architecture shared across our inhalation, bathing and water systems.Read the article
Dosage & Delivery
Flow rate, inhaled fraction and how delivery figures should be interpreted.
- Individual Dosage & Delivery (FiH₂, LeBaron et al., 2026)The inhaled hydrogen fraction framework and the per-model delivery table used across the HERO Inhaler range.Read the article
- Hydrogen Inhalation Dose & Flow Rate ExplainedWhat mL/min means in practice and why flow rate alone does not describe a session.Read the article
- How to Read a Hydrogen Concentration ClaimA checklist for interpreting ppm, ppb and flow-rate figures published by manufacturers.Read the article
- Hydrogen Inhalation for BeginnersSession length, routine building and what a first month of inhalation typically looks like.Read the article
- Evidence LibraryOur indexed library of published molecular hydrogen studies and reviews.Read the article
Hydrogen Water & Bathing
Dissolved hydrogen, bathing protocols and how the delivery routes differ.
- Hydrogen Bath Buyer's GuideProtocol, capacity and installation reference for clinics, practitioners and resorts.Read the article
- Hydrogen Inhalation vs Hydrogen WaterHow the two delivery routes compare on dose, duration and practical routine.Read the article
- What Is Hydrogen-Rich Water?Dissolved hydrogen explained, including saturation limits and how quickly it dissipates.Read the article
- How Long Does Hydrogen Water Last?Off-gassing behaviour in open and sealed vessels, and what that means for timing.Read the article
- Nanobubble vs Microbubble HydrogenBubble size, persistence in water and why the distinction matters for bathing systems.Read the article
- Hydrogen Bathing vs TabletsVolume, saturation and residue differences between generated hydrogen and tablet dosing in a bath.Read the article
Hydrogen Tablets (Warnings)
Documented limitations, residue and contamination issues with tablet-based hydrogen.
- Hydrogen Tablets — Heavy-Metal WarningWhat is left behind in the glass after a magnesium tablet reaction, and why it accumulates.Read the article
- Hydrogen Bath Tablets Don't WorkWhy tablet dosing cannot saturate a full bath volume and what happens to the residue.Read the article
- Hydrogen Tablets WarningThe consolidated safety and quality concerns buyers should read before using tablets.Read the article
- Hydrogen Tablets HubIndex of every tablet explainer — how they work, residue, saturation and purity.Read the article
- Tablets vs ElectrolysisA side-by-side of chemical tablet dosing against membrane electrolysis.Read the article
- Compounded Contamination — Tablets & City WaterHow tablet residue stacks on top of whatever municipal water already contains.Read the article
- Hydrogen Tablets MythsCommon tablet marketing claims checked against measurable behaviour.Read the article
- Why We Don't Sell Mixed Gas Inhalation MachinesOur engineering position on mixed gas (HHO) units versus pure hydrogen output.Read the article
- Learning CentreIndex of every learning article, from water quality basics to device operation.Read the article
- How to Spot Fear-Based Hydrogen MarketingA reader's guide to separating engineering facts from persuasion tactics.Read the article
All Learning & Education pages
The full Learning Centre indexes every education article by category and level, including the hydrogen spa technology cluster and the complete tablet library.
Certification and engineering claims describe hardware and manufacturing quality, not medical or therapeutic status. Our systems are general wellness devices and are not intended to diagnose, treat, cure or prevent any disease.