Hellow guys, Welcome to my website, and you are watching 過敏症缺少營養素?鼻炎、濕疹、皮疹的營養,柏格醫生Dr Berg. and this vIdeo is uploaded by 柏格醫生中文 健康知識 at 2021-02-03T00:26:48-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.