vitamin b12 and vitamin c injection side effects of intravenous Understanding the B12 Vitamin Shot:

The immediate absorption and higher potency make them a powerful tool in any weight loss program

Your B12 injection pain levelor lack thereofdepends on a few factors: Method of administration If youve ever had muscle pain after a B12 injection, its probably, well, because you injected into muscle tissue

If you want to get your B12 from fortified foods rather than take supplements, youd have to eat three separate servings of B12-fortified foods, ideally with each serving containing at least 190 percent of the Daily Value on the products nutrition facts label

There are many other conditions that can lead to vitamin B12 deficiency