The most common method, also introduced by Schilling, is to inject a high dose of unlabeled B12 to saturate all binding capacities of the B12 binding proteins, and thereby facilitating urinary excretion of the absorbed radioactively labeled B12
How B12 Shots Works Vitamin B12 shots are injections containing high doses of cyanocobalamin or another form of vitamin B12
In a previous prospective cohort study of individuals who had mild COVID-19, it was found that approximately 25% of young adults (with an average age of 38 years) exhibited significant cognitive impairment in the copy stage of the Rey-Osterrieth Complex Figure (ROCF) Test four months after their recovery from the infection 4
While a lot of these color changes are probably no biggie, if things seem off and stay that way, getting on the phone with your doctor is a smart move
If your B12 injections are covered under Part B, Medicare will pay 80% of the cost after you meet your $257 deductible