can you be allergic to b12 injections Shots Side Effects And How Treat Them B12 Injections for Energy: Benefits

Certain groups, including vegetarians, vegans, and older adults, are at higher risk for B12 deficiency and should consider supplements or fortified foods

Getting B12 shots is the quickest way

That is the closest thing to a default answer

My feeling is that if you use any smaller gauge of needle you risk damaging the surrounding tissue at the injection site

These results indicate that 3-AR is required for the anabolic effects of these treatments on body weight [2]

Efficacy of Different Routes of Vitamin B12 Supplementation for the Treatment of Patients with Vitamin B12 Deficiency: A Systematic Review and Network Meta-Analysis. Irish Journal of Medical Science, 17 Jan