What Are the Cons of Vitamin B12 Shots? A Guide to Risks and Downsides
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4 min read
While vitamin B12 shots are highly effective for treating severe deficiencies, up to 70% of people may experience mild side effects like pain or redness at the injection site. It's crucial to understand **what are the cons of vitamin B12 shots** before beginning treatment, as these range from minor discomfort to rare but serious health complications.