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Nature, 445(7124), 177-182
Intrinsic factor is essential for B12 absorption in the terminal ileum
Signs that warrant evaluation include: pain radiating down the arm or leg persistent numbness muscle weakness worsening symptoms over time Imaging and a physical examination help determine the underlying cause of the problem
Consistent B12 support helps you feel energized and vibrant, and that inner vitality is the perfect foundation for the visible improvements you get from your aesthetic care
Confirming with a repeat sample, ideally at the same laboratory, is a standard and sensible first step before anyone starts looking for an underlying cause
