Allergic reactions to proprietary preparations of vitamin B12 might be due to substances added to the solutions as preservatives or for other reasons, to impurities from the production, or to the vitamin B12 itself
[20] [21] Haematological manifestations include macrocytic anaemia, which develops when impaired DNA synthesis affects rapidly dividing cells in the bone marrow
Chou TJ, Lu CW, Liao CC, Chiang CH, Huang CC, Huang KC
Storing and Handling TriMix Storage instructions matter because TriMix is a compounded medication
These can be signs of anaemia related to B12 deficiency
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