Nepo vamwe vachiti jekiseni revhitamini B12 rinogona kubatsira pakuderedza uremu, nyanzvi hadzikurudziri. Vanogona kukonzera mhedzisiro uye, mune dzimwe nguva, allergic reactions. Vanhu vakafuta vane yakaderera mazinga evhitamini B12 pane avhareji uremu vanhu, maererano neongororo ya2019. Nekudaro, mavhitamini haana ...
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