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Description
Neurological recovery may take 612 months, and some deficits may be permanent if treatment is delayed
doi: 10.1073/pnas.0402763101

Because these are compounded formulations rather than FDA-approved manufactured drugs, exact concentrations vary by compounding pharmacy there is no single standardized MIC formula

If something reduces the function of any of the organs that break down the B12, then the amount utilised can be even less
