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This guide covers which combos are safe to pull together, which should stay separate, and the one rule you should never break
Causes of High Vitamin B12 Blood Levels Increased levels of vitamin B12 can exist for a number of reasons, which can be divided roughly into the following categories: Distorted results Testing too soon after taking B12 supplements The bodys failure to utilise B12 (5) Severe diseases (4, 5) This article will take a closer look at the causes of elevated B12 blood levels, as well as considering the necessary ways to respond
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However, absence of extensive research on newer variants does not mean they are ineffective, just less studied
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