... the gastrointestinal tract: Stomach upset, astriction, etc. People of sub-health: Menopausal syndrome, persistent fatigue, asthenia, ... sleeplessness, non-organic disease, poor appetite, etc. People of good -health: To relieve fatigue, prevent disease, ... 2003 Medical certificate from TUV(Germany) Have the Medical device register certificate of PRC Passed the quality inspection of GuangDong Food ...