It is prohibited under WADA and other antidoping lists as an unapproved substance, so athletes risk disqualification, suspensions, or bans
It also helps protect cells from damage and can reduce inflammation
Zakharyan, H.Vasken Aposhian, Arsenite Methylation by Methylvitamin B12and Glutathione Does Not Require an Enzyme, Toxicology and Applied Pharmacology, Volume 154, Issue 3, 1999, Pages 287-291, ISSN 0041-008X Ridley, W
There is nowhere higher to go, which means that if side effects become unmanageable here, you and your prescriber will need a real conversation about the path forward
Laboratory Monitoring Guidelines Regular lab tests are key to checking if B12 injections are working
Vegetarians and vegans : B12 is found predominantly in animal products, so individuals following plant-based diets may be at risk of deficiency