Increase body metabolism

There are a certain amount of positive and negative ions in human blood, which are called "biological ions". When there are too many positive ions in the blood, the cell metabolism is low and the body is unhealthy. On the contrary, when there are too many negative ions, the metabolism is active and people become younger and healthier.

Negative ions help the cell membrane metabolism to be active, smoothly helping nutrients enter cells and waste materials to be discharged from cells. When there are too many positive ions, the situation is just the opposite.