how often should i take vitamin b12 injections You Have Injections? B12 Injection Frequency: How Often

That is a bit of a catch-22 because B12 is essential for the intestines to be able to function optimally, but they cannot absorb it (from the food) when they are damaged or diseased

The typical sites are the upper arm, thigh, or gluteal muscles for IM injections, and a suitable vein for IV injections

A 10mg dose is considered to be sufficient for observing physiological effects without causing adverse reactions

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It's not a one-size-fits-all solution, and it's certainly not a magic bullet