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This ensures that every bottle is produced in a sterile environment with precise dosing

You are at risk for B12 deficiency if you: Are a vegetarian Are a vegan Have chronic gastritis Have had previous surgery on your stomach Have any chronic bowel conditions, such as Chrons disease or colitis You take certain medications, such as proton pump inhibitors (PPI's) - a medicine sometimes used to treat heartburn and indigestion What are the signs and symptoms associated with a B12 deficiency

12 , 6269.e1 (2018)

Supply and Shortages Like the rest of the world, Canada has faced periods of high demand that led to temporary shortages

NICE guidance emphasises investigating the underlying cause of B12 deficiency rather than simply treating with supplements