why is b12 injections so painful Injection – When It Worth It and What Can You Feel After One Dose? Why do I feel worse

Additionally making sure your health issues are caused by b12 and not folate is also an important distinction to make

Intravenous administration might be better in some cases

134.0 pmol/L, respectively, P 1000 g during pregnancy was associated with lower tHcy concentrations at 34 wk, it seems likely that vitamin B-12 supplementation in pregnant Indian women is an effective way to improve vitamin B-12 status

Well cover: Who actually benefits from B12 shots How often injections are given (loading and maintenance) How shots compare to oral and sublingual B12 Potential side effects and safety tips Smart ways to choose between options if youre vegan or have absorption issues Short answer: B12 shots are most helpful for diagnosed deficiency or poor absorption