Thank you for taking the time to help me with our research. This survey is regarding health supplements. By giving your answers, you acknowledge you have considered taking the health supplements and will give your honest response to the questions.

Your answers will be valuable materials for our research, and we would appreciate a sincere response to each question, as all questions have important implications for the purpose of the study. We also promise that your responses will be anonymous.  

Thank you very much for taking time out of your busy day to participate in this survey.