Flank or love-handle area
Dairy is also a good source of B12
Fermented foods (such as tempeh), nori, spirulina, chlorella algae, and unfortified nutritional yeast cannot be relied upon as adequate or practical sources of B-12.39,40 Vegans must regularly consume reliable sourcesmeaning B-12 fortified foods or B-12 containing supplementsor they could become deficient, as shown in case studies of vegan infants, children, and adults
Treatment day After a brief review, your provider administers the shot in a major muscle, often the upper arm or hip
Technique matters
When you take a B12 tablet (or any vitamin pill, for that matter), it embarks on a journey through your digestive system