In accordance with opposites attract principle, it helps to induct the necessary essence which heal skin disease into
deep skin and accelerate the absorption, meanwhile, it will educe the impurity.

The positive electrode will generate acid reaction, stabilize the nerves, reduce the blood supply, and strengthen the
fibrous tissue. Mainly use to shrink the pole, prevent inflammation, induct the essence into deep layer and accelerate
the absorption after cosmetic treatment.

The negative electrode will generate alkaline reaction, stimulate the nerves, increase the blood supply, and soften
the fibrous tissue. Mainly use to treat aged or oily skin.