elitzia etnd9090 skin care facial beauty 4 in 1 no needle skin tightening and firming device

no-needle injection is a kind of high-effective, woundless and safe treatment. it uses a pulsed low frequency electric current to deliver active ingredients into the skin. by electrophoresis technique, it can easily break the layer and open the entrance of cells membrane to promote absorption, completely taking place of the traditional needle injection which may cause pain and wound, reaching an absorption effect 2000 times more than it by normal operations.