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Rare side effects include mild irritation at the injection site or allergic reactions
Nerve-related issues, which are more serious, often take 3 to 12 months to fully heal
Your body uses B12 to build healthy blood cells and proteins and to metabolize fats and carbohydrates
Before self-injecting, we always recommend seeking professional instruction from a certified healthcare practitioner
Injectable medicines should be administered by appropriately trained healthcare professionals in clinical settings with emergency resuscitation facilities available
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