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There are no big, randomized clinical trials like what we have for prescription drugs or vaccines
Sally R
That means youll only capture 1 to 2 percent of the dose (as mentioned above), making this an inefficient way to increase your B12 levels
Most B12 Shot Dosage Advice Is Wrong For example, one of our readers sent us this note from his clinic: If youre having trouble reading the image, the note says: We are going to request a test for something called Intrinsic Factor on your next visit
Diagnostic blood samples should usually be taken before replacement starts because treatment can affect results
"Vitamin B12 deficiency can be sneaky, harmful"
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