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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
Multiple Package Sizes: Available in 5ml, 10ml, 50ml, and 100ml bottle sizes for various needs
I have been ordering the B12 from you for my adult daughter for over a year now
Vitamin B12 absorption from food requires several steps: intrinsic factor secretion from gastric parietal cells, acid-dependent release of B12 from food proteins, and physical contact time in the ileum where transcobalamin receptors capture the B12-intrinsic factor complex
Endocrinology, 142(12), 51825189
Diet and nutrition: A diet rich in B12 or other essential nutrients can support faster improvements
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