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Diet Vitamin b12 is present in animal-based products
**Biotin can interfere with some laboratory testing, this may cause results to be either falsely elevated or decreased
In stock For the 3,5 and 10 pack options, delivery may take between 7-10 business days Bulk discount orders are available
The research is conflicting, and no human studies have definitively established either benefit or harm in cancer patients
However, exclusive use of folic acid in treating vitamin B12 deficient megaloblastic anemia could result in progressive and irreversible neurologic damage
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