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This is an autoimmune condition where the stomach fails to produce intrinsic factor (IF), the protein required to absorb B12 naturally
We obeyed the principles of the 1964 Declaration of Helsinki and its later amendments [22]
TRUSTED BY MEDICAL EXPERTS Developed with dermatologists, our advanced formula ensures a high-quality product backed by scientific expertise
Ingested nitrate and nitrite and stomach cancer risk: an updated review
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