b12 injection is for what Sandoz Vitamin Injectable Solution - 1000 mcg/10 mL On-The-Go B12 Injection at enTrust
Description
However, this site may be more challenging for self-injection

Call 999 if you experience symptoms of anaphylaxis such as severe breathing difficulty, facial/throat swelling, or collapse

93.Hancock AA, Bennani YL, Bush EN, et al

Over several months, the savings are significant
