Oral B12 cannot get into the bloodstream in normal doses
Read the review that goes over the endogenous vs exogenous erythritol GLP-1s and Lean Mass Loss Drs
The injection is given intramuscularly (usually in the upper arm or thigh) and is a quick, straightforward process
GLP-1 stands for glucagon-like peptide-1, a hormone that is naturally released in response to eating to help regulate blood sugar
Anderson, MD, MAS, an assistant professor of medicine from the University of Pittsburgh, clinical trials of several GLP-1 receptor agonists like semaglutide (Wegovy/Ozempic, Novo Nordisk) for weight loss included exclusion criteria of chronic medical and psychiatric conditions. However, [FDA] labeling does not restrict these treatments in these populations, they wrote in JAMA Internal Medicine
Getting the dose right is key to avoid giving too little or too much vitamin B12