All findings described are from in-vitro or animal research.
Certain medications, including some medications used to treat gastrointestinal disorders, may make it more difficult for some people to absorb B12 from food sources
Health status considerations: Generally healthy adults with physician clearance, individuals without contraindications (pregnancy, active malignancy, severe organ disease), those willing to commit to proper administration protocols and monitoring, and patients who understand the research-purposes-only status and informed consent requirements
The right next step is a conversation with a licensed provider who can assess whether it fits your situation, not a purchase based on a forum post
metabolism, cellular bioenergetics, and metabolic physiology