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Next, wrap a piece of gauze or a clean cloth around the neck of the ampoulethis will protect your fingers
You can improve your symptoms by taking a B12 supplement by mouth, though some prefer to take it as an injection or intravenously
Concurrent nutritional deficienciesparticularly folate or iron deficiencycan impair the response to B12 treatment, as these nutrients work together in red blood cell production
Your body needs intrinsic factor to absorb vitamin B12 from the food you eat
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