... 2.The most safe treatment wayThe oxygen & water device ,only oxygen and water required, lustration, sanitation,no side-effect ... ,also can melt collagen, vitaminC into water, speed skin renew. The treatment depth controlled artificially, safe ... and reliable skin regeneration result. Paramete: ProductOxygen & Water systemModel VO5Gas resourceMedical oxygenGas pressure0.3Mpa-0.5Mpa 43. ...