The resources and costs are reported in Table 1

Filters Filters Vitamin B12 Injections (Cyanocobalamin Injections) for doctor-only Vitamin B12 Injection Cyanocobalamin Shot 1000 mcg Multiple Dose 1 mL Vials x 25/Tray (Rx) Original price $ 65.95Current price $ 53.952 reviews Medical License Required Vitamin B12 Injection Cyanocobalamin 1000 mcg/mL 25/Pack (Rx) Original price $ 169.95Current price $ 135.003 reviews Medical License Required B 12 Hydroxocobalamin Injection For Vitamin B12 Deficiency & Energy 30,000 mcg Multiple Dose Vial 30 mL (Rx) Original price $ 75.95Current price $ 49.007 reviews Cyanocobalamin Injection 1000 mcg Multiple-Dose Vials 1 mL x 25/Tray (Rx) Original price $ 99.95Current price $ 69.951 review Medical License Required Cyanocobalamin B12 injection 1000 mcg Multiple-Dose Vials 30 mL x 5/Box (Rx) Original price $ 219.95Current price $ 175.00 Medical License Required Vitamin B12 Complex Cyanocobalamin Injection 1 mL x 10/Box (Rx) Original price $ 139.95Current price $ 108.90 Medical License Required Vitamin B12 for Injection Cyanocobalamin 1,000 mcg, 25/Box (Rx) Original price $ 169.00Current price $ 59.95 Medical License Required Cyanocobalamin Injection 30,000 mcg Multiple-Dose Vials 30 mL x 10/Box (Rx) Original price $ 345.00Current price $ 289.001 review Medical License Required Vitamin B12 Cyanocobalamin Liquid API USP For Custom Compounding (API) $ 69.001 review Medical License Required Cyanocobalamin Injection 1000 mcg Multiple-Dose Vials 1 mL x 25/Tray (Rx) Original price $ 89.00Current price $ 65.95 Medical License Required Vitamin B12 Cyanocobalamin injection 1000 mcg Multiple-Dose Vials 10 mL x 10/Box by Somerset (Rx) Original price $ 169.95Current price $ 139.00 Medical License Required Cyanocobalamin Injection Vitamin B12 Deficiency Relief 1000 mcg/mL Multiple-Use Vials 1 mL x 25/Tray (RX) Original price $ 69.95Current price $ 49.002 reviews Medical License Required Cyanocobalamin Vitamin B12 Nasal Spray 500 mcg (4-Pack) (RX) Original price $ 1,450.00Current price $ 950.00 Medical License Required People Also Searched For Vitamin B12 Injections (Cyanocobalamin) The Ultimate Energy Boost & Nerve Health Solution Vitamin B12 Injections (Cyanocobalamin Injections) deliver fast-acting, clinically proven energy, neurological, and metabolic support directly into your system

All doses below come from published clinical trials, manufacturer guidelines, and established practitioner protocols as of February 2026
Animal studies have explored its effects on gastric ulcer models, inflammatory bowel conditions, and intestinal anastomosis healing, with researchers observing notable cytoprotective responses in mucosal tissue models
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