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B12 injections are one of the most effective ways to restore and maintain healthy B12 levels particularly for those who struggle with absorption through food or supplements

The GABA system is the brains main calming circuit

It is crucial for neurotransmission, hence deficiency of vitamin B12 can result in demyelination and can stop proper nerve functioning

Lipopolysaccharide-induced increase in intestinal permeability is mediated by TAK-1 activation of IKK and MLCK/ MYLK gene

Neurologic complications are not always associated with megaloblastic anemia and are the only clinical symptom of vitamin B 12 deficiency in about 25% of cases (21)

No single percentage works optimally for everyone, which explains why products span such wide concentration ranges