where do you get b12 injections Vitamin Injection Sites: All Need to Know How Often Can I Take

The American Diabetes Association recommends that people on Metformin have their B12 levels checked at least once a year

Older adults and people taking metformin or acid-suppressing drugs who have confirmed low levels or absorption issues (NIH ODS)

"My doctor gives me one once a month and I feel better." Advertisement | page continues below

Side effects and precautions Vitamin B12 injections are generally safe, but some side effects have been reported

The reason it shows up in longevity blends is decline

Foods rich in B12 include: Beef liver Clams Fish like salmon and tuna Dairy products Fortified cereals However, people with absorption issues may still need injections