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A lack of it can cause tiredness, changes in the nervous system, and megaloblastic anemia
This can make it harder for them to absorb and use vitamin B12
Archived (PDF) from the original on 7 January 2020
The four forms (vitamins) of B12 are all deeply red colored crystals and water solutions, due to the color of the cobalt-corrin complex (biologically relevant enzyme, it is the "core" of vitamin B12)
Mood Regulation Finally, vitamin B12 is linked to improved mood
This medicine is used fortreating or preventing vitamin deficiency
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