... without needle pressure to infuse the pure oxygen and special facial exacts into cuticle bottom to strength cells, enhance resistance, ... , slack, melanin and etc. 4 Oxygen scent:Face with the mask, to match oxygen with one hundred percent pure aroma exacts, through the ... safety.Basic steps of treatmentFace1. Cleaning:After cleaning the face, to wait for the skins dry and start spraying the oxygen. The ...