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 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 Vitamin B12 PlantFusion Doctors warn vegans to take risks of vitamin B12 deficiency seriously Veganism The Guardian Vitamin B12 2000ug Vegan B12 Supplement DR.VEGAN Vegan Vitamin B12: What Vegans Need to Know World of Vegan