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[–][deleted] 5 insightful - 2 fun5 insightful - 1 fun6 insightful - 2 fun -  (1 child)

B12 is amazing for your body, brain and CNS - period.

[–][deleted] 1 insightful - 1 fun1 insightful - 0 fun2 insightful - 1 fun -  (0 children)

The body also saves it. So you don't need it everyday. Furthermore are the needed daily doses comparably small to other vitamins. All vitamins starting with a B are essential.