INicotinamide yaziwa iqulethe iipropathi ezimhlophe, ngelixa ivithamin B3 iliyeza elinesiphumo esihambelanayo ekwenzeni mhlophe.Ke ngaba ivithamin B3 iyafana nenicotinamide?INicotinamide ayifani nevithamin b3, iphuma kwivithamin b3 kwaye iyinto ekhoyo...
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