is it safe to have b12 injections every month How Often Can I Take Injections? How Quickly Does B12 Shot
Description
Injecting into fat instead of muscle reduces absorption, so the dose may not work as intended

For research use only not for human or veterinary use

This is especially important if you are prone to developing peripheral neuropathy

doi: 10.1152/ajpregu.00463.2004

Usually, doses are between 1,000 to 2,500 mcg per shot
