What are the properties of hydrogen molecules?

What are the properties of hydrogen molecules?
1. It is the smallest, lightest and fastest molecule in nature. Its penetrating power is very strong and can penetrate functions, penetrate cells, and reach lesions directly.
2. Antioxidant and anti-inflammatory properties.
3. Free intelligent selection, able to freely select malignant free radicals, conduct neutralization reactions, and repair damaged cells.
4. Safe, no toxic or side effects.