effectiveness of b12 injections Are Shots Safe? Royal Palm Beach Medical Group B12 Injections - Modern Edge
Description
Side Effects of Vitamin B12 Shots Most people handle B12 shots fine

Are there any side effects I should be aware of

First, check your multivitamin to make sure that the dose of vitamin B12 (cobalamin) is under 1,000 mcg (aka 1 mg)
Always consult a licensed healthcare provider before beginning any new injection or supplement routine