can b12 injections make you feel sick do Vitamin B12 Injections: Boost Energy & Support Weight Loss Benefits of Vitamin B12 Shots

Whilst injections bypass gut absorption, conditions like active Crohn's disease or coeliac disease may cause increased metabolic demands that could influence how quickly B12 is utilised

Immune System Support Intense training can sometimes suppress the immune system, making athletes more susceptible to illness

The typical patient profile for whom MIC B12 represents good value: confirmed or suspected B12 deficiency, seeking energy improvement and modest weight-loss support, not ready for or not qualifying for GLP-1 therapy, willing to self-inject weekly

If neurological symptoms are present, intramuscular hydroxocobalamin treatment should be started promptly and must not be delayed whilst awaiting all test results