1 doctor weighed in:

I am B12 deficient only getting shots once a month will have 3rd one in 1 week. Feel very tired and weak is that from low levels?

1 doctor weighed in
Dr. Su Fairchild
Integrative Medicine

In brief: Depends

You may need more frequent shots, and may benefit from getting methylcobalamin or hydroxocobalamin instead of cyanocobalamin.
You also may be hypothyroid, as B12 is involved in thyroid hormone function.

In brief: Depends

You may need more frequent shots, and may benefit from getting methylcobalamin or hydroxocobalamin instead of cyanocobalamin.
You also may be hypothyroid, as B12 is involved in thyroid hormone function.
Dr. Su Fairchild
Dr. Su Fairchild
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