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Turhan H, Yasar AS, Basar N, Bicer A, Erbay AR, Yetkin E
Support the immune system : B12 contributes to a healthy immune system, helping the body fight infections
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Injection sites can be local (near injury) or systemic (abdominal or thigh)
These are mechanistic observations within experimental systems, not claims about human physiology
Safety and Precautions Before receiving B12 injections, inform your provider about: All medications and supplements you take Any known allergies Your medical history Individuals with certain rare conditions (such as Lebers disease) or sensitivities to specific forms of B12 may need alternative approaches
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