... add the necessary water for skin tissue, oxygen and a variety of nutrients, and stimulate collagen tissue regeneration and ... diagramTechnology advantages( 1) the new concept of skin regeneration, to recognize and accept easily.( 2) advanced skin regeneration technique, ... grain( 3): skin rejuvenation: to remove pigment, to shrink pores, to clean deeply the skin, to enhance skin elasticity and gloss.( 4 ...