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Conditions that affect the gut, like Crohns disease or celiac disease, can damage the intestinal lining, making it difficult for B12 to pass into your bloodstream
Aspirate slightly to ensure the needle is not in a blood vessel
Screen for early signs with the FIT Colon Cancer Test
Medical evaluation and prescription required
Oral Supplements Why injections often work better than pills for B12 supplementation
Vitamin B12 has proven to be safe for most people, even in large doses
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