... of skin problems,for example, the chlorosis of the face, darkness of the face, black fleck, whelk, acne, pore blockand so on. If ... nozzle toinject the oxygen along the skin texture of the face, doing the facial massage, promotion,wrinkles dispel, and so on ... the facialpore, tiny wrinkles, fleck, black circles of the eyes, dark and light color of the face, etc.. Lots ofgirls’ skin become ...