Inclusion Criteria:  30 to 65-year-old; Must read and sign the informed consent form before the experiment; People who are willing to cooperate with contraception during the trial period; Do not change lifestyle and eating habits arbitrarily during the trial period; Do not take supplementary foods and health supplements with the same efficacy two weeks before and during the test; If any adverse reaction occurs during the experiment, subjects should be notified the researcher immediately.  Exclusion Criteria:  Subject who is not willing to participate in this study; Vegetarians; People with a history of organ transplantation, epilepsy or convulsions, liver and kidney disease, malignant tumors, endocrine diseases, mental illness, alcohol or drug abuse, and other major organic diseases (according to medical history); Participate in other clinical trials related to antioxidants and anti-aging four weeks before and during the test; People with a history of dyspepsia would affect the absorption of the test product; Allergic to the components of the test product; Pregnant or breast-feeding women; Take anti-oxidant supplements; Undergoing hormone replacement therapy.