VitaJab Vitamin B12 injection at your local pharmacy 3 Ways Vegans Can Get More B12 In Their Diet Holland & Barrett 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 Vegan B12 Supplements What you Need to Know from Dietitians Vitamin B12 Sources Absorption Supplements & Deficiency Vegetarians and Vegans Do you know your diet may be low in Vitamin B12? Vitamin B12 is usually found in meat, eggs, milk, and cheese. Here's a quick guide: