1. Department of Dermatology, Chung-Ang University College of Medicine, Seoul, Korea.
2. Department of Medicine, Graduate School, Chung-Ang University, Seoul, Korea.
3. Nutrex Technology R&D Center, Seoul, Korea.
4. Biomedical Research Institute, MEDIPOST Co., Ltd., Seongnam, Korea.
5. MB Business Development Team, Pacificpharma, Seoul, Korea.
6. Cosmeceutical Team, Pacificpharma, Seoul, Korea.