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You can get a B12 shot from your doctor or your grocery store vitamin section

adults have low B12 levels, especially vegetarians, vegans, and older adults

neurological involvement requires more frequent maintenance dosing

For long-term health benefits, like improved mood, better cognitive function, and enhanced overall well-being, a consistent and regular schedule of B12 injections is often necessary

Benefits will vary based on ones' lifestyle therefore the best guage for frequency will be how you feel.

But for those noticing a consistent dip in energy or cognitive sharpness, B12 injections could be a game-changer