Studies have indeed shown some benefits of drinking hydrogen-rich water. For example, it's been shown to help with blood oxidation in patients with liver tumors.

Hydrogen water bottles add additional hydrogen molecules for health benefits like quicker workout recovery. Doctors explain whether their claims are legit.

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Hydrogen water promises extra hydration and antioxidant benefits, but not all experts are convinced. Here's what to know. Photo: Getty Images /<br />Eva Blanco / EyeEm ...

As for health benefits, proponents of hydrogen water say it has antioxidant activity, boosts energy, helps you recover from a workout, lowers inflammation, and slows the aging process.

Although the benefits are murky and drinking too much water in general can be dangerous, Dr. Rosner said that hydrogen-infused water wasn’t linked to any serious health risks.

Trendy Hydrogen water claims more benefits than plain old H2O. Best of Nordstrom’s Anniversary Sale: Bombas Socks, Zella Leggings and More IE 11 is not supported.