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Current supplementation protocol calls for repeated parenteral injections of hydroxycobalamin over 6 weeks bypassing the diseased tissue

By contrast, most vitamin B12 supplements come in 600 mcg doses, which is 25,000% of the daily requirement

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Vitamin B12 is vital for supporting healthy nerve cells, optimal brain function, and red blood cell production

10.25011/cim.v37i3.21379 104 XuC.SunL.RenF.HuangP.TianZ.CuiJ.et al (2020)

If youre taking other CNS depressants like alcohol, youll experience even greater risks of overdose