Vitamin B12 Injections (Cyanocobalamin Injections) Mountainside Medical Injection of Vitamins B 12. Ampoules with Red Liquid. Copy Space Stock Photo Image of laboratory, medicine: 253223720 Vitamin B D B12 Injections Near Ne Wilmington Urgent Care Clinic Wilmington Urgent Care And Family Clinic Vitamin B12 Injections Vitamin B12 shots: Uses, benefits, and side effects NEW TREATMENT ALERT A vitamin B12 injection helps treat or prevent deficiency by delivering the vitamin directly into the bloodstream. It's often used for people with absorption issues and is usually safe