where are b12 shots injected How to Inject Vitamin Where to Safely Inject B12:

Non-Covered Uses of B12 Injections Medicare does not cover B12 injections intended for non-medically necessary uses, such as strengthening tendons or ligaments

Some people, even with low actual levels, may score higher than others due to the presence of more circulating analogues (either exogenous or because they genetically have more)

Liquid vitamin B12 supplements are considered safe for most people

Those on a vegan or mostly plant-based diet should be wary of information sources advising that foods such as seaweeds deliver adequate amounts of vitamin B12

What is missing is the human half of the story: no clinical trials, no long-term safety record, and an oral route that makes sense but has not been measured in people

It is a water-soluble vitamin that you must get from your diet, as your body does not make it