Nicotinamide amadziwika kuti ali ndi zinthu zoyera, pomwe vitamini B3 ndi mankhwala omwe ali ndi mphamvu yothandiza pakuyera.Ndiye Kodi vitamini B3 ndi yofanana ndi nicotinamide?Nicotinamide siyofanana ndi vitamini B3, imachokera ku vitamini b3 ndipo ndi gawo lalikulu ...
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