維生素C的確有清火作用.買國內100mg的VC,每天吃3片.

來源: 5181 於 2022-11-26 11:14:45 [舊帖] [給我悄悄話] 本文已被閱讀：次

淘寶有賣3元多100粒.老了也需要補充維生素VC,VB.

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