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If you have pernicious anemia, any kind of digestive condition, or you've had gastric surgery, your gut may not absorb B12 the way it should
Does The Needle Go All The Way In For A B12 Injection
3-Year Shelf Life: Ensures product stability and efficacy for up to 3 years when stored properly
Abnormally high B12 levels are typically due to a medical disorder, however this article is specifically about elevated B12 levels due to ongoing therapeutic B12 interventions
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