1, ????? ????? ?????

?????? ???? ??? ???

???? ????? ?????? ???? ?????? ? ??? ?200-300mg ??? ???? ?60mg ???? ??? ??? ??? ???, ?????? ?????? ????? ???? ?? ???? ????.

????? ? ??? ???? ???? ?????????? ?? ???? ????? ???? ?? ??? ?????? ????? ??? ?????? ?? ???? ??? ??? ????? ??? ???

??? ???? ???

???? ???? ??? ???? ?? ???? ??????? ??? ??? ???? ??? ???? ????? ????? ????? ??????? ???? ???? ???? ????? ?????

http://www.jvvw.cn/ascorbic-acid-is-also-known-as-vitamin/