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However, injections have an important edge over oral supplements that you may not be aware of
It is a single small aromatic molecule designed to be membrane-permeable, so in principle it can survive the gut and cross into cells
Youll get hands-on guidance and ongoing support so you feel confident before you ever do it on your own
As we get older, our ability to absorb B12 from food naturally decreases, making injections a great option for many older adults
International Journal of Obesity, 25(10), 1442-1449
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