Vitamin B 12 1000mcg Injection for Pets VetRxDirect Neo B12 Injection 1000mcg 1ml Box 3 Cyanocobalamin Injection, 2mg mL Olympia Pharmaceuticals Are you feeling run down? Low Energy? A quick Vitamin B12 injection can help support energy, metabolism, and overall wellness. It delivers the vitamin directly into the muscle, allowing your body to Cyanocobalamin Vitamin B12 Injection (1000 mcg ml) 1ml Ampoule at 890 piece in Nagpur