... Work Theory It uses Electroporation and Electroosmosis techniques, (needle-free mesotherapy or mesoderm or cell rupture),etc. Work TheoryIt uses ... Electroporation and Electroosmosis techniques, (needle-free mesotherapy or mesoderm or cell rupture) technique, without any injectors ... slack skin, lift and tighten the skin. F-40 Needle-free Mesotherapy Beauty Equipment(Desktop)