1. Department of Korean Medicine Development, National Development Institute of Korean Medicine, 94, Hwarang-ro, Gyeongsan-si, Gyeongsangbukdo, 38540, Republic of Korea
2. Skin Science Research Institute, Kolmar Korea Co., Ltd., 76, Yeongudanjiro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea