At Home Vitamin B12 4 Week Injection Package MUST BE A FLORIDA RESID CardioMender, MD Hydroxocobalamin Injection: Vitamin B12 for Energy & Anemia Do you follow a vegan diet? Did you know that vitamin b12 is mainly present in animal based products so those following a strict plant based are more likely to be deficient in vitamin Cyanocobalamin for Injection 1000 mcg Multiple Dose Vials 1ml x 25 Tray (Rx) VetOne Vitamin B 12 3000 mcg mL Injection, 100 ml Allivet Compounded Cyanocobalamin (Vitamin B12) Injection Empower