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People with B12 levels below 200 pg/mL are called B12 deficient and are likely to have symptoms - this could be due to medicines, strict vegetarian diets, or medical conditions
B12 circulates and binds to transport proteins that carry it to cells throughout your body, where it participates in energy metabolism, DNA synthesis, and myelin production
Nonresponders For all current vaccines, there is a significant population of individuals who are considered nonresponders (i.e., nonseroconverters), particularly those with an inability to mount effective B-cell responses
The choice of injection site often depends on the type of vitamin used, as some formulations are better absorbed in specific areas
Three times
Frequently Asked Questions About B12 Injections Q: Are B12 injections safe
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