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Understanding both the strength and limitations of this evidence base helps contextualize treatment decisions
Typical Dosage Range Most men with low vitamin B12 levels receive around 1,000 mcg per injection, depending on their blood levels and health goals.( 9 ) However higher doses, as much as 2,000 mcg can also be safe in some cases
Remember that vitamin B12 must attach to a protein called intrinsic factor, which is secreted in the stomach to be absorbed
While this sounds great, it's crucial to remember the limitations
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