However, scientific research shows that very high-dose oral B12 (1,000-2,000 mcg) can be effective for some, as about 1% can be absorbed without intrinsic factor
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Additionally, frozen B12 injections may develop crystallization , which can impact sterility and make injections painful
How Often to Get MIC B12 Injections: Considerations & Best Practices MIC B12 injections are usually administered weekly, but your ideal frequency depends on health goals and doctor recommendations for safe, effective results
Recommended Testing Schedule Heres a suggested testing plan for B12 treatment: First test B12 levels before starting treatment Check again after the first dose (usually 1-3 months later) Test every 3-6 months while taking maintenance doses Test more often if you have trouble absorbing B12 or other health issues Interpreting B12 Levels During Treatment When looking at B12 levels, doctors must think about a few things