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If you have been diagnosed with a B12 deficiency or have a condition that puts you at risk, B12 shots may be the more appropriate choice
Journal of Endocrinology and Metabolism
We mention it here because we believe patients deserve to know what is being evaluated at their clinic, and what the honest state of the evidence is, rather than hearing about it first from an online forum or supplement retailer
Niacin (Vitamin B3)
While efficacy matters, the tolerability and adverse effect profile often determines whether a treatment is suitable for long-term use
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