Hellow guys, Welcome to my website, and you are watching 제70강:몸에 보약같은 미네랄 Zinc 아연 [feat.비타민C 만큼 중요한 이유]. and this vIdeo is uploaded by DR. Ezra Hangjun Jang 장항준 내과TV at 2020-07-15T18:00:09-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.