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What a B12 Shot Is and How It Works Vitamin B12 is an essential nutrient your body cannot make on its own, so you get it from animal foods or supplements
Nervous System Function: B12 is crucial for maintaining the health of nerve cells, including those responsible for muscle control and coordination
Only the scalp skin, and specifically the follicle openings, can utilize the active ingredient
This is because the most abundant source of B12 for most humans is consuming animal products
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