Office of Dietary Supplements, US National Institutes of Health
Most people get 1000 mcg (1 mg) of B12 once or twice a week
An injection goes straight into your muscle and bypasses that process
In this post, well dive into everything you need to know about Vitamin B12 injections, from their benefits to the recommended dosage and frequency
In addition, Evidence Development and Standards collects and analyzes information about how a health intervention fits within current practice and existing treatment alternatives
If you notice persistent or worsening pain, significant swelling, warmth, pus, fever, or a rash, please contact us promptly, as these symptoms may indicate an allergic reaction or infection