Cyanocobalamin Vitamin B12 for Injection 1000 mcg ml 100 ml Bottle. 1Family 1Health Pharmacy B12 INJECTION Infusion Services South Texas Family and Urgent Care Clinic Infusion Center McAllen Do you follow a vegetarian 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 Sandoz Vitamin B12 Injectable Solution 1000 mcg 10 mL Vitamin B12