10.1111/j.1582-4934.2010.01127.x J Cell Mol Med
Risk factors that should prompt consideration of B12 deficiency include advancing age (reduced stomach acid production), strict vegan or vegetarian diets, pernicious anaemia, gastrointestinal surgery (particularly gastric bypass or ileal resection), long-term use of certain medications (metformin, proton pump inhibitors, H2-receptor antagonists), nitrous oxide exposure (including recreational use), and conditions affecting the gut such as Crohn's disease or coeliac disease
This ensures that you get the best quality treatment you deserve
It contains 0.9% benzyl alcohol, which acts as a preservative to prevent bacterial growth in the vial after it has been opened, ensuring the solution remains sterile for multiple uses
The foundational mechanism papers from the Washington State University lab were retracted in April 2025 after a misconduct finding of image manipulation
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