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Please note: The service is intended for patients with a confirmed vitamin B12 deficiency diagnosis or those that have been previously prescribed a vitamin B12 injection

In people without vitamin B12 deficiency, evidence does not consistently show cognitive benefit from supplementation alone

Vitamin B12 deficiency is a common cause of general nerve pain

Special attention should be paid to those groups of people who are at risk of developing iron deficiency anemia: Women of reproductive age Vegetarians and vegans Professional athletes People with chronic diseases of the gastrointestinal tract Amino Acids and Protein Deficiency Amino acids, especially tryptophan, are the building blocks for synthesizing essential neurotransmitters, including serotonin

Found primarily in beef, chicken and dairy products, vitamin B-12 helps maintain overall brain function, nerve tissue health and the production of red blood cells