what do you get b12 injections for are the benefits of injection? Are Vitamin B12 Shots Right
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I am feeling so much better

doi: 10.1146/annurev.pharmtox.47.120505.105256

The tissue source matters

When you take the vitamins via injection, they become immediately available for energy production
Together, they can pack a powerful punch
[DOI] [PubMed] [Google Scholar] 145.Okada S, York DA, Bray GA, Erlanson-Albertsson C
