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Deficiency symptoms may improve within a few weeks of treatment

In: StatPearls [Internet] 2020

It summarizes studies suggesting that these peptides can exert beneficial effects on the retina and other eye tissues, potentially due to their antioxidant properties, ability to improve microcirculation, and influence on cellular metabolism and proliferation

Testing MTHFR and other relevant genetic markers can identify these individuals, though routine genetic testing for b12 supplementation decisions remains controversial

Handled as an oral, sublingual or transdermal preparation in research settings

Mitochondrial dysfunction in schizophrenia