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This deficiency can arise from various factors, including inadequate dietary intake, impaired absorption, or certain medical conditions
What Causes Low Vitamin B12 Levels
If taking overthecounter supplements, ask whether the dose should be adjusted
Filtered through a 22 micron filtration system and with the addition of 0.9% Benzyl Alcohol means that 100% of all biological and particulate contaminants have been removed and the alcohol offers an environment where bacteria cannot multiply
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