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Older Adults: As we age, our ability to absorb B12 decreases, making injections a good option for maintaining adequate levels
The timeline varies based on baseline body composition, diet adherence, exercise habits, and individual metabolic factors
Storage and Laboratory Handling Storage: Store at -20C for long-term stability
LTC 4 can be transported out of cells by the multidrug resistance protein 1 (MRP1), which is an ATP-binding cassette (ABC) transporter
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