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Additionally, B12 injections can also cause skin irritation at the injection site
This content is for informational purposes only and is not a substitute for professional medical advice
Clinical Information Evidence-based details for healthcare providers Use as directed by your healthcare provider
Endocrinology, 142(12), 51825189
Some people get them once a week, while others might get them twice a week
Learn more about what causes vitamin B12 deficiency
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