There are very few reasons to take supplements, but getting enough of this vitamin may be one of the most important
Intramuscular (into the muscle)
The activity of the gut microbiome, as determined through cecal metatranscriptome, was altered by cyanocobalamin treatment, indicating that cobalamin transport and utilization may be altered in some microbes
Specific clinical scenarios where injections are the standard of care include pernicious anemia, severe malabsorption syndromes, post-bariatric surgery when oral supplementation has failed, and critically low serum B12 levels accompanied by neurological deterioration
Where to Get B12 Injections and How Often to Get Them If you have been prescribed this treatment, you might be wonder about your options as to where to get B12 injections and how often you need to get them
Doctors must think about many factors when giving Vitamin B12 shots