Getting vitamin B12 injections to raise your B12 level to where it should be often improves symptoms like: If left untreated, vitamin B12 deficiency can lead to severe problems, including neurological (nervous system) damage that cant be reversed
10.1002/ptr.6171 4 AdelusiO
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The effectiveness of oral supplements is often limited because of digestive barriers, while IV delivery offers a more predictable response for those dealing with chronic inflammation, oxidative stress, or a longstanding need for detoxification support
More recent clinical research suggests it may help reduce symptom burden in perimenopausal women, including hot flashes, stress, and overall quality-of-life measures.83 84 85 However, most of the available data comes from a relatively small number of clinical trials, and its mechanisms are not yet fully understood