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Medically reviewed by: Jayden Lee, PharmD, EMBA Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes

People exposed to nitrous oxide (medical or recreational use) may develop functional B12 deficiency, as the gas inactivates B12-dependent enzymes, potentially requiring supplementation

BPC 157 cytoprotection/organoprotection review

Despite that risk, there are still easy ways to extend the shelf life of your B12 injections and keep them in good condition long after their expiration date