negative effects of vitamin b12 injections B-12 Benefits | Uses | Side What Dose of Vitamin B12
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[DOI] [PMC free article] [PubMed] [Google Scholar] Sinha R

People who have stomach stapling or other forms of weight-loss surgery are also more likely to be low in vitamin B12 because the operation interferes with the bodys ability to extract vitamin B12 from food
Therapeutic Class Vitamins and Nutritional Supplements Action Class Neurotropic vitamins / Hematinics Chemical Class Watersoluble Bcomplex vitamins (Methylcobalamin cobalamin derivative

Structural Selectivity: The peptides structure determines its function
