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Certain individuals should not receive B12 injections without explicit medical clearance or should avoid them altogether
[1] That is a genuinely encouraging preclinical safety signal but it is a short-duration observation in mice, not a toxicology program and not a human safety finding
Without a Certificate of Analysis from a third-party laboratory, researchers have no way to verify what they are actually receiving
Follow-up labs are recommended every 3 months during treatment
George BP, Abrahamse H
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