where's the best place to inject b12 Vitamin Injections Best Vitamin B12 Injection Sites:

You take certain medications

B12 Shots Vs Pills If you take oral vitamin B12 supplements, some of what you swallow is lost during digestion

Alleviation of Anemia Vitamin B12 is essential for the production of red blood cells

What an unexplained high B12 can point to If you take no supplements, have had no injections, eat no heavily fortified products and your B12 is repeatedly high, the pattern is worth investigating

Its thought that up to 90% of people following these diets have a deficiency (2Trusted Source, 3Trusted Source)

Yes, it is often used as a maintenance therapy for chronic B12 deficiency with weekly administration