At present, the United States, European Union countries, Japan, China, and others have included hydrogen in food additives and have also introduced relevant standards.

Nowadays, inhaling hydrogen has become a trend, and more and more people have started using hydrogen respirators to consume hydrogen as a daily health supplement.

The side effects of inhaling hydrogen gas include nausea, diarrhea, dizziness, burning sensation in the abdomen, and drowsiness. So we usually mix hydrogen and oxygen for better customer experience. More beneficial to health.