Your B12 injection pain levelor lack thereofdepends on a few factors: Method of administration If youve ever had muscle pain after a B12 injection, its probably, well, because you injected into muscle tissue
The even better news: side effects from vitamin B12 supplements are usually mild, says Richard Foxx, M.D., a board-certified physician who treats hormonal disorders and nutritional deficiencies
These microbiome changes reversed rapidly, however, when the obese mice were returned to a normal, lean diet 79
Kato K (1982)
Vitamin B12 injections are suitable for individuals looking to boost their energy levels, improve mood, and support overall well-being
Of course, vitamin injections are meant to supplement your healthy diet and exercise routine not replace them