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1 Complete a $39 medical visit
Vitamin B-12 is an essential nutrient that plays a vital role in the functioning of the human body
Your clinician or lab can advise whether anything should be paused before blood work
As we age, it can become harder for the body to absorb vitamin B12
This consumes the cells principal methyl donor and removes nicotinamide from the salvage pathway that regenerates NAD+
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