謝謝。你之前提到如果吃蔬菜為主，減肥 etc 需要補充維生素B12,每天需要吃多少VitB12？

來源: Lilac2003 於 2014-11-07 09:24:44 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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