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This happens when your body doesnt have enough B12 to make the right amount of red blood cells
Regular sterile water lacks this protection and should only be used for single-dose preparations
Schijns W, Homan J, van der Meer L et al (2018) efficacy of oral compared with intramuscular vitamin B-12 supplementation after Roux-en-Y gastric bypass: a randomized controlled trial
Once your B12 levels have risen and you are feeling better, you may wish to discuss the frequency of your maintenance therapy with us
This is the single most underreported quality gap in the category
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