active ingredient (n)~ An ingredient in a formula that has a specified concentration and potency. 작성자 정보 지티 작성 작성일 2021.02.24 21:07 컨텐츠 정보 257 조회 목록 본문 active ingredient (n)~ An ingredient in a formula that has a specified concentration and potency. SNS 공유 관련자료 목록
