hydrogen 

Hydrogen inhalation has been confirmed helpful to treat the pneumonia caused by coronavirus. Hydrogen molecules do not directly target the covid-19 coronavirus, but can eliminate the inflammation caused by the virus, so as to play an auxiliary therapeutic role. The most superior feature of hydrogen is anti-inflammatory and no side effects.brown

Molecular hydrogen is a molecule that contains only hydrogen and can be used in many ways. It has been shown to improve blood circulation, digestion, skin elasticity, and metabolism.