b12 injection im or subq How to self-inject intramuscular vitamin - Overview Cyanocobalamin Injection – 1000 mcg/mL

PLoS ONE 9, e97378 (2014)

Increasing vitamin B12 levels can also help and relieve dermatologic symptoms, improving attitude and self-esteem

The frequency of B12 injections varies depending on the underlying cause of deficiency, the severity of symptoms, and whether neurological complications are present

Pinch the skin to create a fat fold, insert the needle at a 45-degree angle, and inject slowly over 510 seconds

research shows no additional benefit above 1 mg daily Important: Doses above 1 mg (1,000 mcg) daily showed no additional metabolic benefits in clinical research

The question remains: how often can you get a B12 shot