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Johnson NP, Hummelshoj L, Adamson GD, Keckstein J, Taylor HS, Abrao MS, et al
In the United States, between 3 to 6 % of the population are vitamin B12 deficient and up to 20% have marginally depleted levels (3)
How B12 Supports Nerve Function and Red Blood Cell Formation Vitamin B12 is vital for making red blood cells and keeping nerves healthy
This minimizes any risk of cross-contamination.
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