Niacinamide, inozivikanwawo sevhitamini B3, chinhu chine simba mukuchengeta ganda uye kugara zvakanaka. Iyi vhitamini inonyungudika mumvura haina kukosha chete kune hutano hwese, asi inopawo akawanda mabhenefiti kuganda. Ingave yakashandiswa kumusoro mukuchengetwa kweganda kana kutorwa mune zvekuwedzera, niacinamide inogona kubatsira im...
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