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Nicotinamide
(Vitamin B3, Vitamin PP) bitamin ne mai tsayayye wanda ke ba da fa'idodi da yawa.wani sashi ne na NAD da NADP, mahimman coenzymes a cikin samar da ATP, kuma yana da muhimmiyar rawa a gyaran DNA da homeostasis na fata. Yana da mahimmancin abin da ake samu na niacin, galibi yana faruwa a cikin halittu da yawa.A zamanin yau, a matsayin kayan shafawa na halitta, ana amfani da shi sosai a cikin kayan kula da fata da gashi.ya kasu kashi-kashi na likitanci da darajar kayan kwalliya.
