GHC - 2000 is a high power molecular hydrogen inhalation machine with high output which is optimal for therapeutic purposes breathing. Molecular hydrogen is inhaled through the nostrils rapidly spreading through the lungs, to the skin tissues, blood vessels, bones and even to the eyes and the brain that ultimately acts as an antioxidant, anti- inflammatory and antiapoptotic(anti cell death) agent. The main reason for this is because H2 helps attenuate excessive oxidative stress and inflammation, both of which are at the root of virtually every disease and pathology.