injection vitamin b12 methylcobalamin B-12 (Methylcobalamin) Therapy Cyanocobalamin 1,000 mcg / mL

According to a study published in PubMed Central (National Institutes of Health), intravenous administration of vitamin B12 provides a faster increase in B12 levels compared to oral supplementation, making it a potentially better option for patients with severe deficiency

This method bypasses common absorption issues associated with oral B12 supplements, especially beneficial for individuals with gastrointestinal malabsorption disorders

Department of Health and Human Services, ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/

Adequate levels of Vitamin B12 contribute to the efficient functioning of these immune cells