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vegan gains b12 injections Vitamin (Cyanocobalamin Injections) — Tagged "B12 supplement for vegans" — Mountainside Medical 667% of Daily Value) to ensure adequate intake 1MD Nutrition Vegan B12 Dietary
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[DOI] [PMC free article] [PubMed] [Google Scholar] 30.DeFronzo R, Fleming GA, Chen K, Bicsak TA

Ulanovskaya, O
Current Topics in Developmental Biology

It may have nothing to do with the B12 itself
