what are the benefits of b12 injection Shots Safe? Royal Palm Beach Medical Group Benefits of IV Infusion B12
Description
Too much of a good thing
Had pain in the injection site, body ache the next day and headache
In one large study involving 4,281 participants, researchers compared vitamin B12 levels in people receiving intramuscular injections with those taking sublingual methylcobalamin

Heartbeat irregularities (arrhythmias): An irregular heartbeat can lead to palpitations, fatigue, and fainting

The most common B12 injections are hydroxocobalamin and cyanocobalamin
