1.Pore contracts instantaneously as it cools,let skin resume flexibility and vigor;
2.As it warms,pore opens,it is good for increasing blood circulation to excrete toxin;
3.Strong positive ions remove the dirt,deposits and over-secteted sebum deep under the skin quickly;
4.Strong negative ions can send the effective elements into the corium or subcutaneous tissue,so as to help the skin cells to absorb nutrition
1.Pore contracts instantaneously as it cools,let skin resume flexibility and vigor;
2.As it warms,pore opens,it is good for inc