Especially if youre vegetarian or vegan, on certain medications (like metformin or antacids), have gut issues, or are simply burned out from lifeits likely that youre low
Some potential side effects include pain at the injection site, nausea, headache, or diarrhea
Clinical trials studying obesity treatments often used 12-week research periods , during which modest weight loss results were observed
S2CID 23887493
This article walks through the science, typical timelines, safety issues, and practical next steps so you can decide what makes sense for you
Subcutaneous: B12 Injection Procedure Administering a subcutaneous B12 injection follows a similar process to intramuscular injections but involves injecting the B12 solution into the fatty layer of tissue just beneath the skin