how often should b12 injections be taken Can I Take Injections? B12 Injections: Who Should Get

There are no studies showing that taking B12 if your levels are normal will help your nails grow stronger or longer

It also means allergic reactions are unlikely, though not impossible, since any foreign substance can theoretically trigger sensitivity in susceptible individuals

Why Does My Body React This Way to B12 Injections

Acupoint therapy on diabetes mellitus and its common chronic complications: a review of its mechanisms

Vitamin B12 also helps to break down carbohydrates and turn fats and proteins into energy, so if you're not getting enough B12, your body might not be doing these things well, resulting in some unwanted weight loss