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For severe deficiency, patients get 1,000 mcg daily for the first week
Oral B12 might need several weeks to boost blood levels
A push focuses more directly on glutathione
Common adverse reactions include local injection-site discomfort, redness, or swelling
Dispose of Everything Safely Place used needles, syringes, and empty ampoules/vials into the sharps container
Needle size matters because it decides which layer of tissue the B12 reaches, how comfortable the injection is, and how cleanly it goes in
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