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Can I get a booster during pregnancy
Vitamin B12, or cobalamin, is a water-soluble vitamin that plays an essential role in every cell in the body, including red blood cell formation, nerve function, protein and fat metabolism, and DNA production (molecules that carry genetic information)
Last reviewed: June 7, 2026 Last updated: June 7, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
This is largely because the vitamin is water-soluble and your body will eliminate it through urine if it has an excessive amount
Accurate volume improves consistent dosing during injection preparation tasks