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Hydrogen Water Concentration Claims

The concentration of hydrogen in commercial hydrogen water products and the methods used to measure it.

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Jan 22, 2026
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How does the hydrogen concentration in different commercial hydrogen waters compare and who certifies it?

Commercial hydrogen waters sell with hydrogen concentrations that span roughly from a few hundred parts per billion up to multiple parts per million, with manufacturers and some small clinical studies...

Jan 19, 2026

How rapidly do hydrogen concentrations decline in common consumer hydrogen water bottles and pouches under realistic shipping and shelf conditions?

Commercial hydrogen waters and portable hydrogen-generating bottles start with widely varying dissolved-H2 levels—reported from about 0.1 mg/L up to more than 7.0 mg/L —but those concentrations fall r...