... impurity and the toxin via the suction. 3.Oxygen injection treatment: inject the pure oxygen and the special ... of the epidermis via the no needle pressure oxygen injection. Which is to strengthen the cells, increase its ... the chemical plating. A: Respiratory system----rhinitis, faucitis, catchcold,etc.; B: Neural system----neurasthenic, insomnia, migraine, etc.; Procedures of the oxygen injection, ...