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After being extracted by gastric acid, it travels to the terminal ileum, where it is co-absorbed along with the intrinsic factor, an enzyme from the stomachs parietal cells (Fig
Injectable B12 bypasses the digestive system, providing more reliable systemic delivery than oral supplementation
The commonly discussed amounts differ greatly and should not be treated as equal or directly converted
This could be due to medical conditions like pernicious anemia or digestive disorders such as Crohns disease or celiac disease
See substitutes below: Catalog Description As seen in our print catalog
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