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Depletion Over Time: The body uses Vitamin B12 continuously for vital functions, and its levels can deplete over time
NAD+ is a coenzyme every cell uses to produce energy and run repair and metabolism
These injections can help alleviate symptoms associated with B12 deficiency, such as fatigue, weakness, and neurological issues
Precursor recycling (e.g., NR, NMN) also wanes due to reduced enzyme efficiency in salvage pathways
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