4 doctors weighed in:
Do B12 shots help?
4 doctors weighed in

Dr. William Lizarraga
Internal Medicine
3 doctors agree
In brief: Depends
What are you hoping will improve? A lot of people notice improved energy after getting a b12, that's true, but the only people who really need them are those with a deficiency of B12 that cannot be overcome with pills.
Sometimes B12 deficiencies can cause nerve problems and other nervous system disease, so B12 shots can help with those.

In brief: Depends
What are you hoping will improve? A lot of people notice improved energy after getting a b12, that's true, but the only people who really need them are those with a deficiency of B12 that cannot be overcome with pills.
Sometimes B12 deficiencies can cause nerve problems and other nervous system disease, so B12 shots can help with those.
Dr. William Lizarraga
Dr. William Lizarraga
Thank
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