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The policy was finalized in CY 2014, but the effective date was delayed until January 1, 2015, to allow additional time for further analysis, opportunity for public comment, and systems preparation
B12 plays a vital role in the production of white blood cells, which are responsible for fighting off harmful bacteria and viruses
A bit of brain fog
Our incomplete understanding of metabolic and physiological interplay impedes progress
Any vendor whose COA falls outside the standard purity range, lists a different molecular weight than the compound spec, or fails to identify the testing lab should be treated with extra scrutiny
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