... acne scar reduction,calming rosacea,evens pigment rf uty equipment,Oxygen sprayTHERY:1, absorb an oxygen treatment: ... is unimpeded, expel foreign body and toxin. 3, spray an oxygen treatment: Do pure oxygen of skin ... face, reduce a pair of chins, downplay crease, accept down bore...etc.. Seven, the face oxygen treat nursing importance ... beautiful vegetable, can make skin younger. Oxygen spray equipment