guidelines for b12 injections Vitamin Injection Dosage Adults: B12 Injection Dosage and Frequency:
Description
Some mild and short-lived side effects can include: Mild soreness or redness at the injection site A feeling of warmth after the injection A short-lived mild headache Feeling slightly flushed Serious reactions are very rare

How often should I get Vitamin B-12 injections

You start with daily shots for a week

Vitamin B-12 deficiency can occur after GI or pancreatic disease

High-intensity exercise shifts fuel utilization toward glycogen, reducing the advantage of the pre-mobilized fatty acids

In some cases, a bone marrow biopsy may be necessary
