b12 injection is painful Shots at Home: How, Where & How Often to Inject Yourself Vitamin Injections | Health Recovery

It can be dissolved by gentle inversion

StatPearls (US source) states, Patients generally receive lifelong intramuscular (IM) injections of vitamin B12 (typically 1000 g per month)

However, this doesnt mean it should be used without medical guidance

Injection Site Selection The most common and effective injection sites for AOD-9604 include: Abdominal Region (Preferred): Inject into fatty tissue at least 2 inches away from the navel, avoiding the midline

Taking omeprazole, lansoprazole or other stomach acid-reducing drugs might decrease your bodys ability to absorb vitamin B12

Unless you have a diagnosed vitamin or mineral deficiency, nutritional needs are best met with food, not supplements