is it safe to inject yourself with b12 How self-inject intramuscular vitamin - Overview Vitamin B12 Injections - Philadelphia
Description
This could help in selecting patients who could benefit from a specific, adapted therapy

The available data indicates that there may not be a requirement for adjusting the dosage of Nervijen Plus Injection in such patients

Another downside of supplementing with cyanocobalamin is that its a form of vitamin B12 that requires an extra chemical reaction to occur within the liver until it becomes something your body can use

Soffer says
I have tried a few different products from VITAstir
