how to inject b12 shot Give Yourself a Injection Best Vitamin B12 Injection Sites:

If symptoms recur early, bring doses closer together and reassess cofactors

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LOOP or Standard Duodenal Switch: It is generally recommended to take 500 to 1,000 micrograms (mcg) of vitamin B12 daily, either in the form of oral supplements or injections

Spread Doses Throughout The Day Avoid taking all your vitamins at once

Summary: B12 injections are evidence-based treatments for confirmed vitamin B12 deficiency, whilst lipotropic injections are unlicensed combinations marketed for weight loss without robust clinical evidence or NHS endorsement

Robert Ashley, MD, is an internist and assistant professor of medicine at the University of California, Los Angeles