why does someone need b12 injections Who Offers Vitamin for Weight Loss in Barrington, IL? Vitamin B-12 Intramuscular Injection —

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For instance, Vitamin B12 is known to support cardiovascular health by reducing levels of homocysteine, an amino acid linked to heart disease

The AAFPs evidence-based clinical review states directly: Oral administration of high-dose vitamin B12 (1 to 2 mg daily) is as effective as intramuscular administration for correcting anemia and neurologic symptoms in patients with B12 deficiency (Langan RC, Goodbred AJ, American Family Physician, 2017)

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Unlike fat-soluble vitamins (A, D, E, and K) that can build up, B12 has a strong safety record and toxicity is rare