This Herbal medicine used in following factor; The Well Vigor Guasa Board is build of fine ceramic substance contains Negative Ions technology. Negative Ions have powering and refreshing affect on the human body. They aid lowers tiredness and lazyness. Vigor Guasa Board takes with five colour band that shows the healthy and positive affects of 5 active elements. White : Negative Ion Red : Far Infrared Rays Black : Magnet Green : Tourmaline Grey : Germanium Vigor Guasa Board has a crater through which a string can be keep. The string would promotes comfort of use during performing Guasa.