Vitamin B-12 deficiency symptoms Unfortunately, symptoms of a vitamin B-12 deficiency can take years to show up, and diagnosing it can be complex
The results often last up to 12 months
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Individual results will vary
A licensed pharmacist (Licensed Community Pharmacies Directory | College of Pharmacists of British Columbia) with over 20 years of experience in medication management, specifically medication safety, she has reviewed the information for accuracy and completeness
They are not intended for human consumption, diagnostic, therapeutic, or veterinary use.