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The body's capacity to absorb B12 from food is naturally limited by intrinsic factor, a protein produced in the stomach that binds to B12 and facilitates its absorption in the small intestine
Blood tests can determine B12 levels
Improved liver health Your liver plays a complex role in weight loss
In both the UK and Ireland, injectable B12 is classified as a Prescription-Only Medicine (POM)
Investigators have studied the compound in combination with other research molecules, in biomaterial-integrated delivery formats, and in cell-type-specific contexts that broaden the mechanism understanding documented in foundational papers
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