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best place to inject vitamin b12 How Self-Inject at Home Safe B12 Injection Guide at
Description
Stay at least two inches (around 5cm) clear of the navel, which the NHS guidance recommends avoiding

AOD9604 vs

Slow gastric emptying, keeping the stomach full for longer

Elevated methylmalonic acid or homocysteine with normal-ish b12 suggests functional deficiency requiring supplementation
