Vitamin C thiab Nws yog Derivatives
Vitamin C Niaj hnub no Ntau yam vitamin C derivatives yog siv hauv tshuaj pleev ib ce rau kev siv sab nraud. Ntshiab vitamin C, ascorbic acid los yog tseem hu ua L-ascorbic acid (ascorbic acid) muaj cov nyhuv ncaj qha.In sib piv rau lwm yam, nws tsis yog thawj h...
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