types of b12 injections uk The BEST & WORST Forms Vitamin Why Your Vitamin B12 Injection
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[DOI] [PubMed] [Google Scholar] 16.Larange A., Cheroutre H

If you are taking a B complex for general nutritional support and it contains adequate B12 (typically 2.550 micrograms), additional B12 supplementation may be unnecessary unless specifically indicated

Subcutaneous B12 shots tend to be less painful because the needle is not inserted deeply

People who have had bariatric surgery Previous bariatric surgery, particularly gastric bypass, permanently alters the digestive anatomy in ways that reduce B12 absorption
