Negative ion hair dryer health three reasons.Commercial hair dryer Manufacturing

　　First of all, in living organisms, every cell is like a miniature battery, with a potential difference of 50 to 90 millivolts between the inside and outside of its membrane. It is the continuous charging and discharging effect of these "batteries". The body's nervous system can send signals such as vision and hearing to the brain, or transmit brain instructions to various organs of the body. The electrical activity of body tissues needs to be sustained by the constant replenishment of negative ions. Once the organism is not supplemented with negative ions, it will affect normal physiological activities, resulting in chest tightness, dizziness, and even disease.

　　Second, because the viruses that attack the body's solder paste usually have a negative charge, if the body's cells also carry a negative charge, it will be due to the effect of same-sex repulsion. The virus loses its ability to attack living cells.

　　Finally, negative ions can also enter the lungs through breathing, and directly stimulate the body tissues, as well as the mutual use of nerve reflex and body fluids, and produce a neutralizing physiological health care effect on the human body.

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