vitamin b12 reactions to injection Injections Explained: Benefits, Process & Results Vitamin B12 Injection Dosage for
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[9] Visual disturbances have been reported in patients with Leber hereditary optic neuropathy, and rapid B12 administration may precipitate optic nerve atrophy in this genetically predisposed population, mandating extreme caution or alternative therapy

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Thats not just age

This is because age can affect how well the body absorbs and uses B12

If you regularly work out and do strength training, B12 injections might be key to enhancing your strength
