Tag: B12 oral supplements

According to the National Institutes of Health, the symptoms of B12 deficiency can take several years to appear because the body stores large amounts of the vitamin in the liver. This long lead-up also means that when you ask, "how long do I need to take B12 to see results?," the answer can vary significantly based on your treatment method and the severity of your deficiency.

According to MSD Manuals, the human body stores a substantial amount of vitamin B12 in the liver, often enough to last for years. However, once these reserves are depleted, individuals dependent on injections will experience a swift decline in their health. Understanding **what happens when you stop B12 shots** is crucial, as it can lead to the recurrence of deficiency symptoms and, in severe cases, irreversible health damage.

According to the National Institutes of Health, a vitamin B12 deficiency can go unnoticed for years because the body stores several years' worth of the vitamin in the liver. The time it takes to reverse B12 deficiency varies significantly based on factors like severity, treatment method, and the underlying cause.