Efficacy and Safety of InSan Bamboo Salt on Improvement of Helicobacter Pylori Infection

Inclusion Criteria: * Males and females 19-65 years old * 14C-UBT test ≥ 100 cpm * Endoscopy results showing gastritis * Able to give informed consent Exclusion Criteria: * Diagnosed of gastrointestinal disease such as ulcer, cancer, more than 10 erosions * Taken antibiotics and stomach medicines such as steroid, bismuth compound, H2-receptor antagonist and proton pump inhibitor within 2 weeks * Allergic or hypersensitive to any of the ingredients in the test products * History of reaction to any of the test products or of gastrointestinal diseases such as Crohn's disease or gastrointestinal surgery * History of alcohol or substance abuse * Participation in any other clinical trials within past 2 months * Laboratory test, medical or psychological conditions deemed by the investigators to interfere with successful participation in the study * Pregnant or lactating women etc.