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What is vitamin B12 and why does it matter
To give you clarity and confidence, we've gathered the most common questions we hear and provided straightforward answers, just as if you were sitting down with us in the clinic
Vitamin B12 is a water-soluble vitamin that the body needs for several essential functions
For higher doses or when absorption is poor, they can be given through a vein
Warnings Patients with early Leber's disease (hereditary optic nerve atrophy) who were treated with cyanocobalamin suffered severe and swift optic atrophy
What If Youre Not Deficient
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