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The mechanism of action (how the treatment works) is not fully understood
But in Pernicious Anemia, the immune system produces antibodies that attack Intrinsic Factor, making B12 absorption impossible
Can I buy an over-the-counter vitamin B12 injection from you
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We appreciate your ongoing support as we adapt to these regulatory adjustments
Because it is non-pyrogenic, it does not contain fever-inducing substances (pyrogens), which is a baseline requirement for high-level research integrity
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