what is the vitamin b12 injection for

what is the vitamin b12 injection for Injections | Energy Boost Do You Need a Prescription

Name: what is the vitamin b12 injection for Injections | Energy Boost Do You Need a Prescription
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For instance, those with severe vitamin B12 deficiency may require weekly or biweekly shots until their blood levels return to normal

Your doctor will likely want to recheck your B12 levels and your complete blood count after a few months to make sure the treatment is working and your levels are where they should be

Serum vitamin B12 assay has a sensitivity of around 97% at levels below 200 ng/L, but specificity is lower 8