... special parts of the Oxygen Jet,Mist Sprayer and Suction Mask, together with vacuum pen for lymph drainage of face ... are course by lacking oxygen. cure all kinds of itch, sensitive skin, neurodermatitis, touch dermatitis and etc through massage with oxygen ... , blood, digestive system, incretionand skin.D. OXYGEN MASKOxygen combine with blood serum mask or collagen mask, through breath tube and the ...