1. Department of Food Science and Technology, Sejong University, 98 Gunja-dong, Gwangjin-gu, Seoul 143-747, Republic of Korea
2. Kairos Clinic, # 205 Shinan Metro Khan 10 Teheran-ro 88-gil, Gangnamgu, Seoul 06179, Republic of Korea
3. The Jun Skin Clinic, #2 Chung-heung class, Kwang-gyuo Hosu-gongwon Ro 277, Youngtong-gu, Suwon, Gyeonggi-do 16517, Republic of Korea
4. NB Clinic, 76, Gojan-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
5. Wonjin Skin Care Clinic, 419, Gangnam-daero, Seocho-gu, Seoul 15360, Republic of Korea
6. Amiskin Clinic, 66-1, Namdaemun-ro 1-gil, Jung-gu, Seoul 04535, Republic of Korea
7. Mielle Dermatology & Plastic Surgery Network Clinic Clinic, 48, Seomyeon-ro, Busanjin-gu, Busan 47286, Republic of Korea
8. Department of Physical Education, Kangnam University, Yongin-si, Gyeonggi-do 16979, Republic of Korea
9. Department of Life Science, Gachon University, Sungnam, Gyeonggi-do 13120, Republic of Korea