Are B12 Shots Worth It: In our guide, B12 Shots & B12 Injections: The Good, Bad and Alternative! we delve into whether B12 shots are worth it, weighing the pros and cons to help you make an informed decision about this supplementation method and exploring viable alternatives for your health and wellness needs
Other conditions that make Vitamin B12 absorption more difficult are: Weight loss surgery or another operation that removed part of your stomach Heavy drinking Taking acid-reducing medication for a long time Certain health issues may also lead to the development of vitamin B12 deficiency such as atrophic gastritis, pernicious anemia, Crohns disease, celiac disease, immune system disorders, Graves disease and lupus
Injection site reactions including temporary redness, swelling, or itching occur occasionally
At once-daily dosing, that covers 20 days within the 28-day window
The University of Michigan also warns that a B12 shot is not recommended for people with Lebers disease (7)