Efficacy and Safety of Hizikia Fusiformis Extract in Subjects Showing Erosive Gastritis

Inclusion Criteria: * Males and females 19-70 years old * Subjects Showing Erosive Gastritis (endoscopy) * Able to give informed consent Exclusion Criteria: * Diagnosed of gastrointestinal disease such as ulcer, cancer within 1 months * Allergic or hypersensitive to any of the ingredients in the test products * History of disease that could interfere with the test products or impede their absorption, such as gastrointestinal disease or gastrointestinal surgery * Taken antibiotics and stomach medicines such as steroid, bismuth compound and proton pump inhibitor within 1 months * 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.