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Frequently Asked Questions: Q: Who should get B12 injections? A: B12 injections are recommended for individuals with diagnosed B12 deficiency, patients with malabsorption, vegans, vegetarians, those with anemia, or anyone experiencing fatigue, brain fog, or neuropathy symptoms

Secondary explainer

Thyroid replacement therapy (levothyroxine) absorption can be affected by changes in gastric acid and transit time, potentially requiring dose adjustments confirmed by thyroid function testing (TSH and free T4)

1 mg = 0.03 mL (approx.)

Can vegans get enough B12 without injections

Scientists studied how the peptide BPC-157 affects tendon cells in a lab