... 2.CE,PSE, 3.beauty equipment 4.oxygen bar 450w skin care beauty equipment oxygen bar1.factory manfacturer2 ... by the oxygen shortage, such as dark and light skin, wrinkles, looseness, pigmentattion and the conventional skin problems. 4.Oxygen inhalation ... ----coprostasis, the disorder of the gastrointestinal unction;E:Metabolism and incretion----diabetes, meno-syndrome, menstrual disorder, cramp, micro ...