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Here are some groups at higher risk of deficiency: People with gastrointestinal issues: Conditions like pernicious anaemia, Crohns disease, or those who have undergone gastric bypass surgery can affect B12 absorption
However, the initial cost comparison doesnt account for the efficiency and effectiveness of each method
Ask a licensed clinician how the evidence applies to your health history, medications, labs, and side-effect risk
Shots can go into muscles or veins
How Long Does a B12 Vitamin Injection Last
Introduction Are you feeling fatigued, lethargic, or experiencing brain fog
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