Why Do You Need B12 Injections? PA Relief Vitamin B12 Injections London Holborn Travel Clinic QUESTIONS 14 OF 64 What you need to know about coeliac disease This May, I'm answering 64 of the most important questions about coeliac disease as part of the What's Your 64? 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, VITAMIN B12 WIEDEMANN 1 mg,ml injection solution ampoules UK