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For example, a gastrectomy (a surgical procedure where part of your stomach is removed) increases your risk of developing a vitamin B12 deficiency
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Still, they work best when paired with a balanced diet, daily movement, and healthy habits
The peptide contains an internal disulfide bond between the two cysteine residues, which is critical for its three-dimensional conformation
The concentration of the vitamin and the fact that it is injected intravenously directly into the body guarantees best results
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