My mum recently asked me advice on whether to purchase a hydrogen inhaler, her friends claiming that there are multilple health benefits to inhaling hydrogen gas / using a hydrogen gas mask on your eyes.

Of course I think that's bullshit. But I need some good articles to call out the hydrogen inhaler scam (preferably from an offical health organization, like FDA,Harvard health, etc.)

500Mana reward to the person that posted the best article on evidence of hydrogen inhaler in the comments