We look at if PEM Molecular Hydrogen Maker meets the requirements according to the standards of health medicine. First, there is a lot of research evidence on the effectiveness of Health Care Molecular Hydrogen Ionizer. These research evidences have even reached the level of exercise and diet intervention. Of course, there is still insufficient research in large-scale populations. , Which is very good for a new field that has just begun to be studied. I believe that the amount and grade of evidence on the effect of hydrogen will get higher and higher. Secondly, there is very high clear evidence for the safety of Water to Hydrogen Inhalation in the human body. The safety of hydrogen surpasses air, application intervention, exercise intervention, and many vitamins and minerals that seem to be safe. Of course, there is still a need for further research in this area. Recently, Harvard University has given everyone a good reference in biosafety research. The third is that the convenience and economic benefits of hydrogen far surpass many classic health medicine methods.