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The antibodies also block a critical protein called intrinsic (in-TRIN-sic) factor
injections are preferred for severe deficiency, neurologic involvement, or unreliable absorption
Most of us get enough vitamin B12 through diet, but according to the National Institutes of Health, up to 15% of people are Vitamin B12 deficient
Rather than protecting the peptide through the stomach, this formulation aims for sublingual and buccal absorption
Minimize room temperature exposure
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