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First, stomach acid separates B12 from the proteins it binds to in food
"Elevated serum homocysteine, low serum vitamin B12, folate, and age-related macular degeneration: the Blue Mountains Eye Study"
Shelf Life After Opening: The 28-Day Countdown So, how long is it good for once it's opened and refrigerated
Its more convenient while producing steady results
The reconstituted solution belongs in the refrigerator, not the freezer
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