arm b12 injection sites Reel by @edupointmed (@edupointmed) · July 21, 2026 Where Can You Inject B12

In short-term studies, some obese people injected with AOD-9604 experienced headaches, chest tightness, palpitations, and euphoric feelings, which were considered to be drug-related

If you compare it to what we see with GLP-1/GIP therapy, the gap is obvious (more on that below)

B12 shots are administered by healthcare providers, ensuring the correct dosage and minimizing the risk of adverse reactions

But those trials were small (approximately 300 subjects total across phases), short (up to 24 weeks), and used a route of administration that likely delivered minimal systemic exposure

This article reviews B12 injections and whether they are something you should consider