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A deficiency in Vitamin B12 can lead to fatigue and decreased energy, as your body struggles to deliver adequate oxygen to your cells
GMP certification applies to their facilities
Vitamin B12 plays a critical role in the production of your red blood cells, DNA synthesis (part of your cell cycle where new copies of your DNA are created!), and the functioning of your nervous system
To receive approval, a drug must pass through a series of studies testing its use in humans
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