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But you can get it from fortified plant milks, breakfast cereals, and other foods (check the labels to make sure B12 is included)
Learn How An easy to follow step-by-step for intramuscular injections can be found on our How to Perform an Intramuscular Injection of Vitamin B12 page
Recognizing deficiency symptoms and understanding who is at increased risk can help guide the decision-making process
Key Takeaways Vitamin B12 is essential for red blood cell production, DNA synthesis, and brain function, with dietary sources primarily from animal products, making supplementation vital for vegetarians and vegans
Though not frequently used, the Schilling Test is performed to check how well a patient absorbs B12 within the intestinal tract
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