Clinical Research Directory

Inclusion Criteria: * Female subjects between 25 and 60 years old Exclusion Criteria: * Pregnant or breastfeeding women * Subjects who are allergic to the product * Subjects with psoriasis or atopic dermatitis * Subjects who have taken systemic corticosteroids within 2 weeks * Subjects who have taken oral retinoid within 1 week * Subjects with severe medical conditions, such as cardiovascular, liver, kidney, or hematopoietic system disorders * Subjects with tuberculosis * Subjects with viral hepatitis or other infectious diseases * Subjects with psychiatric disorders * Subjects with external trauma or infections