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When the body is deficient in vitamin B12, it cannot produce the number of healthy red blood cells for the body to function properly
This method involves injecting the vitamin directly into your bloodstream
Neurological symptoms caused by long-term deficiency may take several weeks to months to fully improve
It is frustrating to us as Patient Advocates that initial evidence relied on was not at that time suitably researched or understood and now, 30 years on, of course, we know so much more
What you need to know about B12 shots before trying them
The results of vitamin B12 supplementation differ from person to person
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