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While methylcobalamin may be more readily absorbed than synthetic types, research has not shown a significant difference among the various vitamin B12 types
Multi-component materials require more documentation than a single-component listing because identity, allocation, homogeneity, and analytical interpretation may be reported differently
Inclusion could allow qualifying pharmacists and physicians to use the substances in individually compounded prescriptions, subject to Section 503A requirements
An endoscopy can reveal conditions like atrophic gastritis that might be causing Vitamin B12 malabsorption
This modification significantly improves oral bioavailability and stability without changing the peptide biological activity once it reaches target tissues
Experimental Biology and Medicine (Maywood)
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