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vitamin b12 injections headaches Common & Rare Side Effects of headache after vitamin b12 injection
Description
Thereafter, subjects meeting the following criteria were excluded from this study (n = 42) due to the possibility of having an additional influence on IGF-1 levels

Text Box 15 Tests to assess B12 malabsorption

You cant overdose on b12, your body will store any excess in the liver or excrete into your urine

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