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Description
In vitro studies show that downstream markers can vary sharply across cell type and tissue context, which is why reproducible sourcing and storage matter at the procurement stage
This means oral supplementation with crystalline B12 can be effective even when food-bound B12 absorption is impaired
doi:10.3390/ijms22158199
Muscle mass preservation Helps prevent catabolic breakdown during caloric restriction or high-intensity training cycles
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